64394610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16139}}^1$

素因数の和:16175

約数の個数: 64

約数和(自身を含む): 185932800

約数和(自身を除く): 121538190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16139, 32278, 48417, 80695, 96834, 112973, 161390, 225946, 242085, 306641, 338919, 484170, 564865, 613282, 677838, 919923, 1129730, 1533205, 1694595, 1839846, 2146487, 3066410, 3389190, 4292974, 4599615, 6439461, 9199230, 10732435, 12878922, 21464870, 32197305, 64394610]

約数ペア:

[(1, 64394610), (2, 32197305), (3, 21464870), (5, 12878922), (6, 10732435), (7, 9199230), (10, 6439461), (14, 4599615), (15, 4292974), (19, 3389190), (21, 3066410), (30, 2146487), (35, 1839846), (38, 1694595), (42, 1533205), (57, 1129730), (70, 919923), (95, 677838), (105, 613282), (114, 564865), (133, 484170), (190, 338919), (210, 306641), (266, 242085), (285, 225946), (399, 161390), (570, 112973), (665, 96834), (798, 80695), (1330, 48417), (1995, 32278), (3990, 16139)]