179963420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1711

約数の個数: 96

約数和(自身を含む): 473053056

約数和(自身を除く): 293089636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 793, 854, 910, 1220, 1586, 1621, 1708, 1820, 2135, 3172, 3242, 3965, 4270, 5551, 6484, 7930, 8105, 8540, 11102, 11347, 15860, 16210, 21073, 22204, 22694, 27755, 32420, 42146, 45388, 55510, 56735, 84292, 98881, 105365, 111020, 113470, 147511, 197762, 210730, 226940, 295022, 395524, 421460, 494405, 590044, 692167, 737555, 988810, 1285453, 1384334, 1475110, 1977620, 2570906, 2768668, 2950220, 3460835, 5141812, 6427265, 6921670, 8998171, 12854530, 13843340, 17996342, 25709060, 35992684, 44990855, 89981710, 179963420]

約数ペア:

[(1, 179963420), (2, 89981710), (4, 44990855), (5, 35992684), (7, 25709060), (10, 17996342), (13, 13843340), (14, 12854530), (20, 8998171), (26, 6921670), (28, 6427265), (35, 5141812), (52, 3460835), (61, 2950220), (65, 2768668), (70, 2570906), (91, 1977620), (122, 1475110), (130, 1384334), (140, 1285453), (182, 988810), (244, 737555), (260, 692167), (305, 590044), (364, 494405), (427, 421460), (455, 395524), (610, 295022), (793, 226940), (854, 210730), (910, 197762), (1220, 147511), (1586, 113470), (1621, 111020), (1708, 105365), (1820, 98881), (2135, 84292), (3172, 56735), (3242, 55510), (3965, 45388), (4270, 42146), (5551, 32420), (6484, 27755), (7930, 22694), (8105, 22204), (8540, 21073), (11102, 16210), (11347, 15860)]