351361250

素因数分解:

$2^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 692328384

約数和(自身を除く): 340967134

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 107, 125, 142, 185, 214, 250, 355, 370, 535, 625, 710, 925, 1070, 1250, 1775, 1850, 2627, 2675, 3550, 3959, 4625, 5254, 5350, 7597, 7918, 8875, 9250, 13135, 13375, 15194, 17750, 19795, 23125, 26270, 26750, 37985, 39590, 44375, 46250, 65675, 66875, 75970, 88750, 98975, 131350, 133750, 189925, 197950, 281089, 328375, 379850, 494875, 562178, 656750, 949625, 989750, 1405445, 1641875, 1899250, 2474375, 2810890, 3283750, 4748125, 4948750, 7027225, 9496250, 14054450, 35136125, 70272250, 175680625, 351361250]

約数ペア:

[(1, 351361250), (2, 175680625), (5, 70272250), (10, 35136125), (25, 14054450), (37, 9496250), (50, 7027225), (71, 4948750), (74, 4748125), (107, 3283750), (125, 2810890), (142, 2474375), (185, 1899250), (214, 1641875), (250, 1405445), (355, 989750), (370, 949625), (535, 656750), (625, 562178), (710, 494875), (925, 379850), (1070, 328375), (1250, 281089), (1775, 197950), (1850, 189925), (2627, 133750), (2675, 131350), (3550, 98975), (3959, 88750), (4625, 75970), (5254, 66875), (5350, 65675), (7597, 46250), (7918, 44375), (8875, 39590), (9250, 37985), (13135, 26750), (13375, 26270), (15194, 23125), (17750, 19795)]