91397040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{54403}}^1$

素因数の和:54426

約数の個数: 80

約数和(自身を含む): 323812608

約数和(自身を除く): 232415568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 54403, 108806, 163209, 217612, 272015, 326418, 380821, 435224, 544030, 652836, 761642, 816045, 870448, 1088060, 1142463, 1305672, 1523284, 1632090, 1904105, 2176120, 2284926, 2611344, 3046568, 3264180, 3808210, 4352240, 4569852, 5712315, 6093136, 6528360, 7616420, 9139704, 11424630, 13056720, 15232840, 18279408, 22849260, 30465680, 45698520, 91397040]

約数ペア:

[(1, 91397040), (2, 45698520), (3, 30465680), (4, 22849260), (5, 18279408), (6, 15232840), (7, 13056720), (8, 11424630), (10, 9139704), (12, 7616420), (14, 6528360), (15, 6093136), (16, 5712315), (20, 4569852), (21, 4352240), (24, 3808210), (28, 3264180), (30, 3046568), (35, 2611344), (40, 2284926), (42, 2176120), (48, 1904105), (56, 1632090), (60, 1523284), (70, 1305672), (80, 1142463), (84, 1088060), (105, 870448), (112, 816045), (120, 761642), (140, 652836), (168, 544030), (210, 435224), (240, 380821), (280, 326418), (336, 272015), (420, 217612), (560, 163209), (840, 108806), (1680, 54403)]