87842700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 316854720

約数和(自身を除く): 229012020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 30, 33, 36, 38, 44, 45, 50, 55, 57, 60, 66, 75, 76, 90, 95, 99, 100, 110, 114, 132, 150, 165, 171, 180, 190, 198, 209, 220, 225, 228, 275, 285, 300, 330, 342, 380, 396, 418, 450, 467, 475, 495, 550, 570, 627, 660, 684, 825, 836, 855, 900, 934, 950, 990, 1045, 1100, 1140, 1254, 1401, 1425, 1650, 1710, 1868, 1881, 1900, 1980, 2090, 2335, 2475, 2508, 2802, 2850, 3135, 3300, 3420, 3762, 4180, 4203, 4275, 4670, 4950, 5137, 5225, 5604, 5700, 6270, 7005, 7524, 8406, 8550, 8873, 9340, 9405, 9900, 10274, 10450, 11675, 12540, 14010, 15411, 15675, 16812, 17100, 17746, 18810, 20548, 20900, 21015, 23350, 25685, 26619, 28020, 30822, 31350, 35025, 35492, 37620, 42030, 44365, 46233, 46700, 47025, 51370, 53238, 61644, 62700, 70050, 77055, 79857, 84060, 88730, 92466, 94050, 97603, 102740, 105075, 106476, 128425, 133095, 140100, 154110, 159714, 177460, 184932, 188100, 195206, 210150, 221825, 231165, 256850, 266190, 292809, 308220, 319428, 385275, 390412, 399285, 420300, 443650, 462330, 488015, 513700, 532380, 585618, 665475, 770550, 798570, 878427, 887300, 924660, 976030, 1155825, 1171236, 1330950, 1464045, 1541100, 1597140, 1756854, 1952060, 1996425, 2311650, 2440075, 2661900, 2928090, 3513708, 3992850, 4392135, 4623300, 4880150, 5856180, 7320225, 7985700, 8784270, 9760300, 14640450, 17568540, 21960675, 29280900, 43921350, 87842700]

約数ペア:

[(1, 87842700), (2, 43921350), (3, 29280900), (4, 21960675), (5, 17568540), (6, 14640450), (9, 9760300), (10, 8784270), (11, 7985700), (12, 7320225), (15, 5856180), (18, 4880150), (19, 4623300), (20, 4392135), (22, 3992850), (25, 3513708), (30, 2928090), (33, 2661900), (36, 2440075), (38, 2311650), (44, 1996425), (45, 1952060), (50, 1756854), (55, 1597140), (57, 1541100), (60, 1464045), (66, 1330950), (75, 1171236), (76, 1155825), (90, 976030), (95, 924660), (99, 887300), (100, 878427), (110, 798570), (114, 770550), (132, 665475), (150, 585618), (165, 532380), (171, 513700), (180, 488015), (190, 462330), (198, 443650), (209, 420300), (220, 399285), (225, 390412), (228, 385275), (275, 319428), (285, 308220), (300, 292809), (330, 266190), (342, 256850), (380, 231165), (396, 221825), (418, 210150), (450, 195206), (467, 188100), (475, 184932), (495, 177460), (550, 159714), (570, 154110), (627, 140100), (660, 133095), (684, 128425), (825, 106476), (836, 105075), (855, 102740), (900, 97603), (934, 94050), (950, 92466), (990, 88730), (1045, 84060), (1100, 79857), (1140, 77055), (1254, 70050), (1401, 62700), (1425, 61644), (1650, 53238), (1710, 51370), (1868, 47025), (1881, 46700), (1900, 46233), (1980, 44365), (2090, 42030), (2335, 37620), (2475, 35492), (2508, 35025), (2802, 31350), (2850, 30822), (3135, 28020), (3300, 26619), (3420, 25685), (3762, 23350), (4180, 21015), (4203, 20900), (4275, 20548), (4670, 18810), (4950, 17746), (5137, 17100), (5225, 16812), (5604, 15675), (5700, 15411), (6270, 14010), (7005, 12540), (7524, 11675), (8406, 10450), (8550, 10274), (8873, 9900), (9340, 9405)]