65014040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 183980160

約数和(自身を除く): 118966120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 337, 364, 371, 424, 455, 520, 530, 674, 689, 728, 742, 910, 1060, 1348, 1378, 1484, 1685, 1820, 1855, 2120, 2359, 2696, 2756, 2968, 3370, 3445, 3640, 3710, 4381, 4718, 4823, 5512, 6740, 6890, 7420, 8762, 9436, 9646, 11795, 13480, 13780, 14840, 17524, 17861, 18872, 19292, 21905, 23590, 24115, 27560, 30667, 35048, 35722, 38584, 43810, 47180, 48230, 61334, 71444, 87620, 89305, 94360, 96460, 122668, 125027, 142888, 153335, 175240, 178610, 192920, 232193, 245336, 250054, 306670, 357220, 464386, 500108, 613340, 625135, 714440, 928772, 1000216, 1160965, 1226680, 1250270, 1625351, 1857544, 2321930, 2500540, 3250702, 4643860, 5001080, 6501404, 8126755, 9287720, 13002808, 16253510, 32507020, 65014040]

約数ペア:

[(1, 65014040), (2, 32507020), (4, 16253510), (5, 13002808), (7, 9287720), (8, 8126755), (10, 6501404), (13, 5001080), (14, 4643860), (20, 3250702), (26, 2500540), (28, 2321930), (35, 1857544), (40, 1625351), (52, 1250270), (53, 1226680), (56, 1160965), (65, 1000216), (70, 928772), (91, 714440), (104, 625135), (106, 613340), (130, 500108), (140, 464386), (182, 357220), (212, 306670), (260, 250054), (265, 245336), (280, 232193), (337, 192920), (364, 178610), (371, 175240), (424, 153335), (455, 142888), (520, 125027), (530, 122668), (674, 96460), (689, 94360), (728, 89305), (742, 87620), (910, 71444), (1060, 61334), (1348, 48230), (1378, 47180), (1484, 43810), (1685, 38584), (1820, 35722), (1855, 35048), (2120, 30667), (2359, 27560), (2696, 24115), (2756, 23590), (2968, 21905), (3370, 19292), (3445, 18872), (3640, 17861), (3710, 17524), (4381, 14840), (4718, 13780), (4823, 13480), (5512, 11795), (6740, 9646), (6890, 9436), (7420, 8762)]