326873300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8169

約数の個数: 72

約数和(自身を含む): 788616192

約数和(自身を除く): 461742892

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 4030, 8060, 8111, 10075, 16222, 20150, 32444, 40300, 40555, 81110, 105443, 162220, 202775, 210886, 251441, 405550, 421772, 502882, 527215, 811100, 1005764, 1054430, 1257205, 2108860, 2514410, 2636075, 3268733, 5028820, 5272150, 6286025, 6537466, 10544300, 12572050, 13074932, 16343665, 25144100, 32687330, 65374660, 81718325, 163436650, 326873300]

約数ペア:

[(1, 326873300), (2, 163436650), (4, 81718325), (5, 65374660), (10, 32687330), (13, 25144100), (20, 16343665), (25, 13074932), (26, 12572050), (31, 10544300), (50, 6537466), (52, 6286025), (62, 5272150), (65, 5028820), (100, 3268733), (124, 2636075), (130, 2514410), (155, 2108860), (260, 1257205), (310, 1054430), (325, 1005764), (403, 811100), (620, 527215), (650, 502882), (775, 421772), (806, 405550), (1300, 251441), (1550, 210886), (1612, 202775), (2015, 162220), (3100, 105443), (4030, 81110), (8060, 40555), (8111, 40300), (10075, 32444), (16222, 20150)]