55603940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 88386844

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 305, 340, 383, 427, 476, 595, 610, 766, 854, 1037, 1190, 1220, 1532, 1708, 1915, 2074, 2135, 2380, 2681, 3830, 4148, 4270, 5185, 5362, 6511, 7259, 7660, 8540, 10370, 10724, 13022, 13405, 14518, 20740, 23363, 26044, 26810, 29036, 32555, 36295, 45577, 46726, 53620, 65110, 72590, 91154, 93452, 116815, 130220, 145180, 163541, 182308, 227885, 233630, 327082, 397171, 455770, 467260, 654164, 794342, 817705, 911540, 1588684, 1635410, 1985855, 2780197, 3270820, 3971710, 5560394, 7943420, 11120788, 13900985, 27801970, 55603940]

約数ペア:

[(1, 55603940), (2, 27801970), (4, 13900985), (5, 11120788), (7, 7943420), (10, 5560394), (14, 3971710), (17, 3270820), (20, 2780197), (28, 1985855), (34, 1635410), (35, 1588684), (61, 911540), (68, 817705), (70, 794342), (85, 654164), (119, 467260), (122, 455770), (140, 397171), (170, 327082), (238, 233630), (244, 227885), (305, 182308), (340, 163541), (383, 145180), (427, 130220), (476, 116815), (595, 93452), (610, 91154), (766, 72590), (854, 65110), (1037, 53620), (1190, 46726), (1220, 45577), (1532, 36295), (1708, 32555), (1915, 29036), (2074, 26810), (2135, 26044), (2380, 23363), (2681, 20740), (3830, 14518), (4148, 13405), (4270, 13022), (5185, 10724), (5362, 10370), (6511, 8540), (7259, 7660)]