63580790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 142369920

約数和(自身を除く): 78789130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 545, 641, 763, 910, 1090, 1282, 1417, 1526, 2834, 3205, 3815, 4487, 6410, 7085, 7630, 8333, 8974, 9919, 14170, 16666, 19838, 22435, 41665, 44870, 49595, 58331, 69869, 83330, 99190, 116662, 139738, 291655, 349345, 489083, 583310, 698690, 908297, 978166, 1816594, 2445415, 4541485, 4890830, 6358079, 9082970, 12716158, 31790395, 63580790]

約数ペア:

[(1, 63580790), (2, 31790395), (5, 12716158), (7, 9082970), (10, 6358079), (13, 4890830), (14, 4541485), (26, 2445415), (35, 1816594), (65, 978166), (70, 908297), (91, 698690), (109, 583310), (130, 489083), (182, 349345), (218, 291655), (455, 139738), (545, 116662), (641, 99190), (763, 83330), (910, 69869), (1090, 58331), (1282, 49595), (1417, 44870), (1526, 41665), (2834, 22435), (3205, 19838), (3815, 16666), (4487, 14170), (6410, 9919), (7085, 8974), (7630, 8333)]