70099960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 190512000

約数和(自身を除く): 120412040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 89, 97, 116, 140, 145, 178, 194, 203, 232, 280, 290, 356, 388, 406, 445, 485, 580, 623, 679, 712, 776, 812, 890, 970, 1015, 1160, 1246, 1358, 1624, 1780, 1940, 2030, 2492, 2581, 2716, 2813, 3115, 3395, 3560, 3880, 4060, 4984, 5162, 5432, 5626, 6230, 6790, 8120, 8633, 10324, 11252, 12460, 12905, 13580, 14065, 17266, 18067, 19691, 20648, 22504, 24920, 25810, 27160, 28130, 34532, 36134, 39382, 43165, 51620, 56260, 60431, 69064, 72268, 78764, 86330, 90335, 98455, 103240, 112520, 120862, 144536, 157528, 172660, 180670, 196910, 241724, 250357, 302155, 345320, 361340, 393820, 483448, 500714, 604310, 722680, 787640, 1001428, 1208620, 1251785, 1752499, 2002856, 2417240, 2503570, 3504998, 5007140, 7009996, 8762495, 10014280, 14019992, 17524990, 35049980, 70099960]

約数ペア:

[(1, 70099960), (2, 35049980), (4, 17524990), (5, 14019992), (7, 10014280), (8, 8762495), (10, 7009996), (14, 5007140), (20, 3504998), (28, 2503570), (29, 2417240), (35, 2002856), (40, 1752499), (56, 1251785), (58, 1208620), (70, 1001428), (89, 787640), (97, 722680), (116, 604310), (140, 500714), (145, 483448), (178, 393820), (194, 361340), (203, 345320), (232, 302155), (280, 250357), (290, 241724), (356, 196910), (388, 180670), (406, 172660), (445, 157528), (485, 144536), (580, 120862), (623, 112520), (679, 103240), (712, 98455), (776, 90335), (812, 86330), (890, 78764), (970, 72268), (1015, 69064), (1160, 60431), (1246, 56260), (1358, 51620), (1624, 43165), (1780, 39382), (1940, 36134), (2030, 34532), (2492, 28130), (2581, 27160), (2716, 25810), (2813, 24920), (3115, 22504), (3395, 20648), (3560, 19691), (3880, 18067), (4060, 17266), (4984, 14065), (5162, 13580), (5432, 12905), (5626, 12460), (6230, 11252), (6790, 10324), (8120, 8633)]