91307680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33569}}^1$

素因数の和:33601

約数の個数: 48

約数和(自身を含む): 228410280

約数和(自身を除く): 137102600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 33569, 67138, 134276, 167845, 268552, 335690, 537104, 570673, 671380, 1074208, 1141346, 1342760, 2282692, 2685520, 2853365, 4565384, 5371040, 5706730, 9130768, 11413460, 18261536, 22826920, 45653840, 91307680]

約数ペア:

[(1, 91307680), (2, 45653840), (4, 22826920), (5, 18261536), (8, 11413460), (10, 9130768), (16, 5706730), (17, 5371040), (20, 4565384), (32, 2853365), (34, 2685520), (40, 2282692), (68, 1342760), (80, 1141346), (85, 1074208), (136, 671380), (160, 570673), (170, 537104), (272, 335690), (340, 268552), (544, 167845), (680, 134276), (1360, 67138), (2720, 33569)]