17977967070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{1559}}^1$

素因数の和:2282

約数の個数: 128

約数和(自身を含む): 49977907200

約数和(自身を除く): 31999940130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 617, 623, 890, 1234, 1246, 1335, 1559, 1851, 1869, 2670, 3085, 3115, 3118, 3702, 3738, 4319, 4677, 6170, 6230, 7795, 8638, 9255, 9345, 9354, 10913, 12957, 15590, 18510, 18690, 21595, 21826, 23385, 25914, 32739, 43190, 46770, 54565, 54913, 64785, 65478, 109130, 109826, 129570, 138751, 163695, 164739, 274565, 277502, 327390, 329478, 384391, 416253, 549130, 693755, 768782, 823695, 832506, 961903, 971257, 1153173, 1387510, 1647390, 1921955, 1923806, 1942514, 2081265, 2306346, 2885709, 2913771, 3843910, 4162530, 4809515, 4856285, 5765865, 5771418, 5827542, 6733321, 9619030, 9712570, 11531730, 13466642, 14428545, 14568855, 20199963, 28857090, 29137710, 33666605, 40399926, 67333210, 85609367, 100999815, 171218734, 201999630, 256828101, 428046835, 513656202, 599265569, 856093670, 1198531138, 1284140505, 1797796707, 2568281010, 2996327845, 3595593414, 5992655690, 8988983535, 17977967070]

約数ペア:

[(1, 17977967070), (2, 8988983535), (3, 5992655690), (5, 3595593414), (6, 2996327845), (7, 2568281010), (10, 1797796707), (14, 1284140505), (15, 1198531138), (21, 856093670), (30, 599265569), (35, 513656202), (42, 428046835), (70, 256828101), (89, 201999630), (105, 171218734), (178, 100999815), (210, 85609367), (267, 67333210), (445, 40399926), (534, 33666605), (617, 29137710), (623, 28857090), (890, 20199963), (1234, 14568855), (1246, 14428545), (1335, 13466642), (1559, 11531730), (1851, 9712570), (1869, 9619030), (2670, 6733321), (3085, 5827542), (3115, 5771418), (3118, 5765865), (3702, 4856285), (3738, 4809515), (4319, 4162530), (4677, 3843910), (6170, 2913771), (6230, 2885709), (7795, 2306346), (8638, 2081265), (9255, 1942514), (9345, 1923806), (9354, 1921955), (10913, 1647390), (12957, 1387510), (15590, 1153173), (18510, 971257), (18690, 961903), (21595, 832506), (21826, 823695), (23385, 768782), (25914, 693755), (32739, 549130), (43190, 416253), (46770, 384391), (54565, 329478), (54913, 327390), (64785, 277502), (65478, 274565), (109130, 164739), (109826, 163695), (129570, 138751)]