70189425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 134634240

約数和(自身を除く): 64444815

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 75, 87, 93, 145, 155, 225, 261, 279, 347, 435, 465, 725, 775, 899, 1041, 1305, 1395, 1735, 2175, 2325, 2697, 3123, 4495, 5205, 6525, 6975, 8091, 8675, 10063, 10757, 13485, 15615, 22475, 26025, 30189, 32271, 40455, 50315, 53785, 67425, 78075, 90567, 96813, 150945, 161355, 202275, 251575, 268925, 311953, 452835, 484065, 754725, 806775, 935859, 1559765, 2264175, 2420325, 2807577, 4679295, 7798825, 14037885, 23396475, 70189425]

約数ペア:

[(1, 70189425), (3, 23396475), (5, 14037885), (9, 7798825), (15, 4679295), (25, 2807577), (29, 2420325), (31, 2264175), (45, 1559765), (75, 935859), (87, 806775), (93, 754725), (145, 484065), (155, 452835), (225, 311953), (261, 268925), (279, 251575), (347, 202275), (435, 161355), (465, 150945), (725, 96813), (775, 90567), (899, 78075), (1041, 67425), (1305, 53785), (1395, 50315), (1735, 40455), (2175, 32271), (2325, 30189), (2697, 26025), (3123, 22475), (4495, 15615), (5205, 13485), (6525, 10757), (6975, 10063), (8091, 8675)]