32145100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 76314560

約数和(自身を除く): 44169460

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 313, 316, 325, 395, 626, 650, 790, 1027, 1252, 1300, 1565, 1580, 1975, 2054, 3130, 3950, 4069, 4108, 5135, 6260, 7825, 7900, 8138, 10270, 15650, 16276, 20345, 20540, 24727, 25675, 31300, 40690, 49454, 51350, 81380, 98908, 101725, 102700, 123635, 203450, 247270, 321451, 406900, 494540, 618175, 642902, 1236350, 1285804, 1607255, 2472700, 3214510, 6429020, 8036275, 16072550, 32145100]

約数ペア:

[(1, 32145100), (2, 16072550), (4, 8036275), (5, 6429020), (10, 3214510), (13, 2472700), (20, 1607255), (25, 1285804), (26, 1236350), (50, 642902), (52, 618175), (65, 494540), (79, 406900), (100, 321451), (130, 247270), (158, 203450), (260, 123635), (313, 102700), (316, 101725), (325, 98908), (395, 81380), (626, 51350), (650, 49454), (790, 40690), (1027, 31300), (1252, 25675), (1300, 24727), (1565, 20540), (1580, 20345), (1975, 16276), (2054, 15650), (3130, 10270), (3950, 8138), (4069, 7900), (4108, 7825), (5135, 6260)]