89433480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 278484480

約数和(自身を除く): 189051000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 101, 120, 141, 157, 188, 202, 235, 282, 303, 314, 376, 404, 470, 471, 505, 564, 606, 628, 705, 785, 808, 940, 942, 1010, 1128, 1212, 1256, 1410, 1515, 1570, 1880, 1884, 2020, 2355, 2424, 2820, 3030, 3140, 3768, 4040, 4710, 4747, 5640, 6060, 6280, 7379, 9420, 9494, 12120, 14241, 14758, 15857, 18840, 18988, 22137, 23735, 28482, 29516, 31714, 36895, 37976, 44274, 47470, 47571, 56964, 59032, 63428, 71205, 73790, 79285, 88548, 94940, 95142, 110685, 113928, 126856, 142410, 147580, 158570, 177096, 189880, 190284, 221370, 237855, 284820, 295160, 317140, 380568, 442740, 475710, 569640, 634280, 745279, 885480, 951420, 1490558, 1902840, 2235837, 2981116, 3726395, 4471674, 5962232, 7452790, 8943348, 11179185, 14905580, 17886696, 22358370, 29811160, 44716740, 89433480]

約数ペア:

[(1, 89433480), (2, 44716740), (3, 29811160), (4, 22358370), (5, 17886696), (6, 14905580), (8, 11179185), (10, 8943348), (12, 7452790), (15, 5962232), (20, 4471674), (24, 3726395), (30, 2981116), (40, 2235837), (47, 1902840), (60, 1490558), (94, 951420), (101, 885480), (120, 745279), (141, 634280), (157, 569640), (188, 475710), (202, 442740), (235, 380568), (282, 317140), (303, 295160), (314, 284820), (376, 237855), (404, 221370), (470, 190284), (471, 189880), (505, 177096), (564, 158570), (606, 147580), (628, 142410), (705, 126856), (785, 113928), (808, 110685), (940, 95142), (942, 94940), (1010, 88548), (1128, 79285), (1212, 73790), (1256, 71205), (1410, 63428), (1515, 59032), (1570, 56964), (1880, 47571), (1884, 47470), (2020, 44274), (2355, 37976), (2424, 36895), (2820, 31714), (3030, 29516), (3140, 28482), (3768, 23735), (4040, 22137), (4710, 18988), (4747, 18840), (5640, 15857), (6060, 14758), (6280, 14241), (7379, 12120), (9420, 9494)]