69887700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 237866720

約数和(自身を除く): 167979020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 61, 67, 75, 76, 90, 95, 100, 114, 122, 134, 150, 171, 180, 183, 190, 201, 225, 228, 244, 268, 285, 300, 305, 335, 342, 366, 380, 402, 450, 475, 549, 570, 603, 610, 670, 684, 732, 804, 855, 900, 915, 950, 1005, 1098, 1140, 1159, 1206, 1220, 1273, 1340, 1425, 1525, 1675, 1710, 1830, 1900, 2010, 2196, 2318, 2412, 2546, 2745, 2850, 3015, 3050, 3350, 3420, 3477, 3660, 3819, 4020, 4087, 4275, 4575, 4636, 5025, 5092, 5490, 5700, 5795, 6030, 6100, 6365, 6700, 6954, 7638, 8174, 8550, 9150, 10050, 10431, 10980, 11457, 11590, 12060, 12261, 12730, 13725, 13908, 15075, 15276, 16348, 17100, 17385, 18300, 19095, 20100, 20435, 20862, 22914, 23180, 24522, 25460, 27450, 28975, 30150, 31825, 34770, 36783, 38190, 40870, 41724, 45828, 49044, 52155, 54900, 57285, 57950, 60300, 61305, 63650, 69540, 73566, 76380, 77653, 81740, 86925, 95475, 102175, 104310, 114570, 115900, 122610, 127300, 147132, 155306, 173850, 183915, 190950, 204350, 208620, 229140, 232959, 245220, 260775, 286425, 306525, 310612, 347700, 367830, 381900, 388265, 408700, 465918, 521550, 572850, 613050, 698877, 735660, 776530, 919575, 931836, 1043100, 1145700, 1164795, 1226100, 1397754, 1553060, 1839150, 1941325, 2329590, 2795508, 3494385, 3678300, 3882650, 4659180, 5823975, 6988770, 7765300, 11647950, 13977540, 17471925, 23295900, 34943850, 69887700]

約数ペア:

[(1, 69887700), (2, 34943850), (3, 23295900), (4, 17471925), (5, 13977540), (6, 11647950), (9, 7765300), (10, 6988770), (12, 5823975), (15, 4659180), (18, 3882650), (19, 3678300), (20, 3494385), (25, 2795508), (30, 2329590), (36, 1941325), (38, 1839150), (45, 1553060), (50, 1397754), (57, 1226100), (60, 1164795), (61, 1145700), (67, 1043100), (75, 931836), (76, 919575), (90, 776530), (95, 735660), (100, 698877), (114, 613050), (122, 572850), (134, 521550), (150, 465918), (171, 408700), (180, 388265), (183, 381900), (190, 367830), (201, 347700), (225, 310612), (228, 306525), (244, 286425), (268, 260775), (285, 245220), (300, 232959), (305, 229140), (335, 208620), (342, 204350), (366, 190950), (380, 183915), (402, 173850), (450, 155306), (475, 147132), (549, 127300), (570, 122610), (603, 115900), (610, 114570), (670, 104310), (684, 102175), (732, 95475), (804, 86925), (855, 81740), (900, 77653), (915, 76380), (950, 73566), (1005, 69540), (1098, 63650), (1140, 61305), (1159, 60300), (1206, 57950), (1220, 57285), (1273, 54900), (1340, 52155), (1425, 49044), (1525, 45828), (1675, 41724), (1710, 40870), (1830, 38190), (1900, 36783), (2010, 34770), (2196, 31825), (2318, 30150), (2412, 28975), (2546, 27450), (2745, 25460), (2850, 24522), (3015, 23180), (3050, 22914), (3350, 20862), (3420, 20435), (3477, 20100), (3660, 19095), (3819, 18300), (4020, 17385), (4087, 17100), (4275, 16348), (4575, 15276), (4636, 15075), (5025, 13908), (5092, 13725), (5490, 12730), (5700, 12261), (5795, 12060), (6030, 11590), (6100, 11457), (6365, 10980), (6700, 10431), (6954, 10050), (7638, 9150), (8174, 8550)]