66112760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 175446000

約数和(自身を除く): 109333240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 280, 356, 379, 392, 445, 490, 623, 712, 758, 890, 980, 1246, 1516, 1780, 1895, 1960, 2492, 2653, 3032, 3115, 3560, 3790, 4361, 4984, 5306, 6230, 7580, 8722, 10612, 12460, 13265, 15160, 17444, 18571, 21224, 21805, 24920, 26530, 33731, 34888, 37142, 43610, 53060, 67462, 74284, 87220, 92855, 106120, 134924, 148568, 168655, 174440, 185710, 236117, 269848, 337310, 371420, 472234, 674620, 742840, 944468, 1180585, 1349240, 1652819, 1888936, 2361170, 3305638, 4722340, 6611276, 8264095, 9444680, 13222552, 16528190, 33056380, 66112760]

約数ペア:

[(1, 66112760), (2, 33056380), (4, 16528190), (5, 13222552), (7, 9444680), (8, 8264095), (10, 6611276), (14, 4722340), (20, 3305638), (28, 2361170), (35, 1888936), (40, 1652819), (49, 1349240), (56, 1180585), (70, 944468), (89, 742840), (98, 674620), (140, 472234), (178, 371420), (196, 337310), (245, 269848), (280, 236117), (356, 185710), (379, 174440), (392, 168655), (445, 148568), (490, 134924), (623, 106120), (712, 92855), (758, 87220), (890, 74284), (980, 67462), (1246, 53060), (1516, 43610), (1780, 37142), (1895, 34888), (1960, 33731), (2492, 26530), (2653, 24920), (3032, 21805), (3115, 21224), (3560, 18571), (3790, 17444), (4361, 15160), (4984, 13265), (5306, 12460), (6230, 10612), (7580, 8722)]