165628702900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4099}}^1\times {\mathrm{9397}}^1$

素因数の和:13553

約数の個数: 72

約数和(自身を含む): 367901626400

約数和(自身を除く): 202272923500

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4099, 4300, 8198, 9397, 16396, 18794, 20495, 37588, 40990, 46985, 81980, 93970, 102475, 176257, 187940, 204950, 234925, 352514, 404071, 409900, 469850, 705028, 808142, 881285, 939700, 1616284, 1762570, 2020355, 3525140, 4040710, 4406425, 8081420, 8812850, 10101775, 17625700, 20203550, 38518303, 40407100, 77036606, 154073212, 192591515, 385183030, 770366060, 962957575, 1656287029, 1925915150, 3312574058, 3851830300, 6625148116, 8281435145, 16562870290, 33125740580, 41407175725, 82814351450, 165628702900]

約数ペア:

[(1, 165628702900), (2, 82814351450), (4, 41407175725), (5, 33125740580), (10, 16562870290), (20, 8281435145), (25, 6625148116), (43, 3851830300), (50, 3312574058), (86, 1925915150), (100, 1656287029), (172, 962957575), (215, 770366060), (430, 385183030), (860, 192591515), (1075, 154073212), (2150, 77036606), (4099, 40407100), (4300, 38518303), (8198, 20203550), (9397, 17625700), (16396, 10101775), (18794, 8812850), (20495, 8081420), (37588, 4406425), (40990, 4040710), (46985, 3525140), (81980, 2020355), (93970, 1762570), (102475, 1616284), (176257, 939700), (187940, 881285), (204950, 808142), (234925, 705028), (352514, 469850), (404071, 409900)]