77364560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10627}}^1$

素因数の和:10660

約数の個数: 80

約数和(自身を含む): 221402496

約数和(自身を除く): 144037936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 10627, 21254, 42508, 53135, 74389, 85016, 106270, 138151, 148778, 170032, 212540, 276302, 297556, 371945, 425080, 552604, 595112, 690755, 743890, 850160, 967057, 1105208, 1190224, 1381510, 1487780, 1934114, 2210416, 2763020, 2975560, 3868228, 4835285, 5526040, 5951120, 7736456, 9670570, 11052080, 15472912, 19341140, 38682280, 77364560]

約数ペア:

[(1, 77364560), (2, 38682280), (4, 19341140), (5, 15472912), (7, 11052080), (8, 9670570), (10, 7736456), (13, 5951120), (14, 5526040), (16, 4835285), (20, 3868228), (26, 2975560), (28, 2763020), (35, 2210416), (40, 1934114), (52, 1487780), (56, 1381510), (65, 1190224), (70, 1105208), (80, 967057), (91, 850160), (104, 743890), (112, 690755), (130, 595112), (140, 552604), (182, 425080), (208, 371945), (260, 297556), (280, 276302), (364, 212540), (455, 170032), (520, 148778), (560, 138151), (728, 106270), (910, 85016), (1040, 74389), (1456, 53135), (1820, 42508), (3640, 21254), (7280, 10627)]