27591850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 64120896

約数和(自身を除く): 36529046

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 187, 221, 227, 275, 286, 325, 374, 425, 442, 454, 550, 650, 715, 850, 935, 1105, 1135, 1430, 1870, 2210, 2270, 2431, 2497, 2951, 3575, 3859, 4675, 4862, 4994, 5525, 5675, 5902, 7150, 7718, 9350, 11050, 11350, 12155, 12485, 14755, 19295, 24310, 24970, 29510, 32461, 38590, 42449, 50167, 60775, 62425, 64922, 73775, 84898, 96475, 100334, 121550, 124850, 147550, 162305, 192950, 212245, 250835, 324610, 424490, 501670, 551837, 811525, 1061225, 1103674, 1254175, 1623050, 2122450, 2508350, 2759185, 5518370, 13795925, 27591850]

約数ペア:

[(1, 27591850), (2, 13795925), (5, 5518370), (10, 2759185), (11, 2508350), (13, 2122450), (17, 1623050), (22, 1254175), (25, 1103674), (26, 1061225), (34, 811525), (50, 551837), (55, 501670), (65, 424490), (85, 324610), (110, 250835), (130, 212245), (143, 192950), (170, 162305), (187, 147550), (221, 124850), (227, 121550), (275, 100334), (286, 96475), (325, 84898), (374, 73775), (425, 64922), (442, 62425), (454, 60775), (550, 50167), (650, 42449), (715, 38590), (850, 32461), (935, 29510), (1105, 24970), (1135, 24310), (1430, 19295), (1870, 14755), (2210, 12485), (2270, 12155), (2431, 11350), (2497, 11050), (2951, 9350), (3575, 7718), (3859, 7150), (4675, 5902), (4862, 5675), (4994, 5525)]