75415760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 202058496

約数和(自身を除く): 126642736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 983, 1096, 1370, 1918, 1966, 2192, 2740, 3836, 3932, 4795, 4915, 5480, 6881, 7672, 7864, 9590, 9830, 10960, 13762, 15344, 15728, 19180, 19660, 27524, 34405, 38360, 39320, 55048, 68810, 76720, 78640, 110096, 134671, 137620, 269342, 275240, 538684, 550480, 673355, 942697, 1077368, 1346710, 1885394, 2154736, 2693420, 3770788, 4713485, 5386840, 7541576, 9426970, 10773680, 15083152, 18853940, 37707880, 75415760]

約数ペア:

[(1, 75415760), (2, 37707880), (4, 18853940), (5, 15083152), (7, 10773680), (8, 9426970), (10, 7541576), (14, 5386840), (16, 4713485), (20, 3770788), (28, 2693420), (35, 2154736), (40, 1885394), (56, 1346710), (70, 1077368), (80, 942697), (112, 673355), (137, 550480), (140, 538684), (274, 275240), (280, 269342), (548, 137620), (560, 134671), (685, 110096), (959, 78640), (983, 76720), (1096, 68810), (1370, 55048), (1918, 39320), (1966, 38360), (2192, 34405), (2740, 27524), (3836, 19660), (3932, 19180), (4795, 15728), (4915, 15344), (5480, 13762), (6881, 10960), (7672, 9830), (7864, 9590)]