88557040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7778

約数の個数: 80

約数和(自身を含む): 241922016

約数和(自身を除く): 153364976

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 7741, 11440, 15482, 30964, 38705, 61928, 77410, 85151, 100633, 123856, 154820, 170302, 201266, 309640, 340604, 402532, 425755, 503165, 619280, 681208, 805064, 851510, 1006330, 1106963, 1362416, 1610128, 1703020, 2012660, 2213926, 3406040, 4025320, 4427852, 5534815, 6812080, 8050640, 8855704, 11069630, 17711408, 22139260, 44278520, 88557040]

約数ペア:

[(1, 88557040), (2, 44278520), (4, 22139260), (5, 17711408), (8, 11069630), (10, 8855704), (11, 8050640), (13, 6812080), (16, 5534815), (20, 4427852), (22, 4025320), (26, 3406040), (40, 2213926), (44, 2012660), (52, 1703020), (55, 1610128), (65, 1362416), (80, 1106963), (88, 1006330), (104, 851510), (110, 805064), (130, 681208), (143, 619280), (176, 503165), (208, 425755), (220, 402532), (260, 340604), (286, 309640), (440, 201266), (520, 170302), (572, 154820), (715, 123856), (880, 100633), (1040, 85151), (1144, 77410), (1430, 61928), (2288, 38705), (2860, 30964), (5720, 15482), (7741, 11440)]