91859900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 227157336

約数和(自身を除く): 135297436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 61, 74, 100, 110, 122, 148, 185, 220, 244, 275, 305, 370, 407, 550, 610, 671, 740, 814, 925, 1100, 1220, 1342, 1369, 1525, 1628, 1850, 2035, 2257, 2684, 2738, 3050, 3355, 3700, 4070, 4514, 5476, 6100, 6710, 6845, 8140, 9028, 10175, 11285, 13420, 13690, 15059, 16775, 20350, 22570, 24827, 27380, 30118, 33550, 34225, 40700, 45140, 49654, 56425, 60236, 67100, 68450, 75295, 83509, 99308, 112850, 124135, 136900, 150590, 167018, 225700, 248270, 301180, 334036, 376475, 417545, 496540, 620675, 752950, 835090, 918599, 1241350, 1505900, 1670180, 1837198, 2087725, 2482700, 3674396, 4175450, 4592995, 8350900, 9185990, 18371980, 22964975, 45929950, 91859900]

約数ペア:

[(1, 91859900), (2, 45929950), (4, 22964975), (5, 18371980), (10, 9185990), (11, 8350900), (20, 4592995), (22, 4175450), (25, 3674396), (37, 2482700), (44, 2087725), (50, 1837198), (55, 1670180), (61, 1505900), (74, 1241350), (100, 918599), (110, 835090), (122, 752950), (148, 620675), (185, 496540), (220, 417545), (244, 376475), (275, 334036), (305, 301180), (370, 248270), (407, 225700), (550, 167018), (610, 150590), (671, 136900), (740, 124135), (814, 112850), (925, 99308), (1100, 83509), (1220, 75295), (1342, 68450), (1369, 67100), (1525, 60236), (1628, 56425), (1850, 49654), (2035, 45140), (2257, 40700), (2684, 34225), (2738, 33550), (3050, 30118), (3355, 27380), (3700, 24827), (4070, 22570), (4514, 20350), (5476, 16775), (6100, 15059), (6710, 13690), (6845, 13420), (8140, 11285), (9028, 10175)]