87105110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1669}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 166652640

約数和(自身を除く): 79547530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 307, 614, 1535, 1669, 3070, 3338, 5219, 8345, 10438, 16690, 26095, 28373, 52190, 56746, 141865, 283730, 512383, 1024766, 2561915, 5123830, 8710511, 17421022, 43552555, 87105110]

約数ペア:

[(1, 87105110), (2, 43552555), (5, 17421022), (10, 8710511), (17, 5123830), (34, 2561915), (85, 1024766), (170, 512383), (307, 283730), (614, 141865), (1535, 56746), (1669, 52190), (3070, 28373), (3338, 26095), (5219, 16690), (8345, 10438)]