90111730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17099}}^1$

素因数の和:17154

約数の個数: 32

約数和(自身を含む): 177292800

約数和(自身を除く): 87181070

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 17099, 34198, 85495, 170990, 290683, 530069, 581366, 1060138, 1453415, 2650345, 2906830, 5300690, 9011173, 18022346, 45055865, 90111730]

約数ペア:

[(1, 90111730), (2, 45055865), (5, 18022346), (10, 9011173), (17, 5300690), (31, 2906830), (34, 2650345), (62, 1453415), (85, 1060138), (155, 581366), (170, 530069), (310, 290683), (527, 170990), (1054, 85495), (2635, 34198), (5270, 17099)]