87968100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 309980160

約数和(自身を除く): 222012060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 25, 30, 33, 38, 44, 46, 50, 55, 57, 60, 61, 66, 69, 75, 76, 92, 95, 100, 110, 114, 115, 122, 132, 138, 150, 165, 183, 190, 209, 220, 228, 230, 244, 253, 275, 276, 285, 300, 305, 330, 345, 366, 380, 418, 437, 460, 475, 506, 550, 570, 575, 610, 627, 660, 671, 690, 732, 759, 825, 836, 874, 915, 950, 1012, 1045, 1100, 1140, 1150, 1159, 1220, 1254, 1265, 1311, 1342, 1380, 1403, 1425, 1518, 1525, 1650, 1725, 1748, 1830, 1900, 2013, 2090, 2185, 2300, 2318, 2508, 2530, 2622, 2684, 2806, 2850, 3036, 3050, 3135, 3300, 3355, 3450, 3477, 3660, 3795, 4026, 4180, 4209, 4370, 4575, 4636, 4807, 5060, 5225, 5244, 5612, 5700, 5795, 6100, 6270, 6325, 6555, 6710, 6900, 6954, 7015, 7590, 8052, 8418, 8740, 9150, 9614, 10065, 10450, 10925, 11590, 12540, 12650, 12749, 13110, 13420, 13908, 14030, 14421, 15180, 15433, 15675, 16775, 16836, 17385, 18300, 18975, 19228, 20130, 20900, 21045, 21850, 23180, 24035, 25300, 25498, 26220, 26657, 28060, 28842, 28975, 30866, 31350, 32775, 33550, 34770, 35075, 37950, 38247, 40260, 42090, 43700, 46299, 48070, 50325, 50996, 53314, 57684, 57950, 61732, 62700, 63745, 65550, 67100, 69540, 70150, 72105, 75900, 76494, 77165, 79971, 84180, 86925, 92598, 96140, 100650, 105225, 106628, 115900, 120175, 127490, 131100, 133285, 140300, 144210, 152988, 154330, 159942, 173850, 185196, 191235, 201300, 210450, 231495, 240350, 254980, 266570, 288420, 293227, 308660, 318725, 319884, 347700, 360525, 382470, 385825, 399855, 420900, 462990, 480700, 533140, 586454, 637450, 666425, 721050, 764940, 771650, 799710, 879681, 925980, 956175, 1157475, 1172908, 1274900, 1332850, 1442100, 1466135, 1543300, 1599420, 1759362, 1912350, 1999275, 2314950, 2665700, 2932270, 3518724, 3824700, 3998550, 4398405, 4629900, 5864540, 7330675, 7997100, 8796810, 14661350, 17593620, 21992025, 29322700, 43984050, 87968100]

約数ペア:

[(1, 87968100), (2, 43984050), (3, 29322700), (4, 21992025), (5, 17593620), (6, 14661350), (10, 8796810), (11, 7997100), (12, 7330675), (15, 5864540), (19, 4629900), (20, 4398405), (22, 3998550), (23, 3824700), (25, 3518724), (30, 2932270), (33, 2665700), (38, 2314950), (44, 1999275), (46, 1912350), (50, 1759362), (55, 1599420), (57, 1543300), (60, 1466135), (61, 1442100), (66, 1332850), (69, 1274900), (75, 1172908), (76, 1157475), (92, 956175), (95, 925980), (100, 879681), (110, 799710), (114, 771650), (115, 764940), (122, 721050), (132, 666425), (138, 637450), (150, 586454), (165, 533140), (183, 480700), (190, 462990), (209, 420900), (220, 399855), (228, 385825), (230, 382470), (244, 360525), (253, 347700), (275, 319884), (276, 318725), (285, 308660), (300, 293227), (305, 288420), (330, 266570), (345, 254980), (366, 240350), (380, 231495), (418, 210450), (437, 201300), (460, 191235), (475, 185196), (506, 173850), (550, 159942), (570, 154330), (575, 152988), (610, 144210), (627, 140300), (660, 133285), (671, 131100), (690, 127490), (732, 120175), (759, 115900), (825, 106628), (836, 105225), (874, 100650), (915, 96140), (950, 92598), (1012, 86925), (1045, 84180), (1100, 79971), (1140, 77165), (1150, 76494), (1159, 75900), (1220, 72105), (1254, 70150), (1265, 69540), (1311, 67100), (1342, 65550), (1380, 63745), (1403, 62700), (1425, 61732), (1518, 57950), (1525, 57684), (1650, 53314), (1725, 50996), (1748, 50325), (1830, 48070), (1900, 46299), (2013, 43700), (2090, 42090), (2185, 40260), (2300, 38247), (2318, 37950), (2508, 35075), (2530, 34770), (2622, 33550), (2684, 32775), (2806, 31350), (2850, 30866), (3036, 28975), (3050, 28842), (3135, 28060), (3300, 26657), (3355, 26220), (3450, 25498), (3477, 25300), (3660, 24035), (3795, 23180), (4026, 21850), (4180, 21045), (4209, 20900), (4370, 20130), (4575, 19228), (4636, 18975), (4807, 18300), (5060, 17385), (5225, 16836), (5244, 16775), (5612, 15675), (5700, 15433), (5795, 15180), (6100, 14421), (6270, 14030), (6325, 13908), (6555, 13420), (6710, 13110), (6900, 12749), (6954, 12650), (7015, 12540), (7590, 11590), (8052, 10925), (8418, 10450), (8740, 10065), (9150, 9614)]