201424600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{77471}}^1$

素因数の和:77500

約数の個数: 48

約数和(自身を含む): 504342720

約数和(自身を除く): 302918120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 77471, 154942, 309884, 387355, 619768, 774710, 1007123, 1549420, 1936775, 2014246, 3098840, 3873550, 4028492, 5035615, 7747100, 8056984, 10071230, 15494200, 20142460, 25178075, 40284920, 50356150, 100712300, 201424600]

約数ペア:

[(1, 201424600), (2, 100712300), (4, 50356150), (5, 40284920), (8, 25178075), (10, 20142460), (13, 15494200), (20, 10071230), (25, 8056984), (26, 7747100), (40, 5035615), (50, 4028492), (52, 3873550), (65, 3098840), (100, 2014246), (104, 1936775), (130, 1549420), (200, 1007123), (260, 774710), (325, 619768), (520, 387355), (650, 309884), (1300, 154942), (2600, 77471)]