49398960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 167989248

約数和(自身を除く): 118590288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 223, 240, 260, 284, 312, 355, 390, 426, 446, 520, 568, 624, 669, 710, 780, 852, 892, 923, 1040, 1065, 1115, 1136, 1338, 1420, 1560, 1704, 1784, 1846, 2130, 2230, 2676, 2769, 2840, 2899, 3120, 3345, 3408, 3568, 3692, 4260, 4460, 4615, 5352, 5538, 5680, 5798, 6690, 7384, 8520, 8697, 8920, 9230, 10704, 11076, 11596, 13380, 13845, 14495, 14768, 15833, 17040, 17394, 17840, 18460, 22152, 23192, 26760, 27690, 28990, 31666, 34788, 36920, 43485, 44304, 46384, 47499, 53520, 55380, 57980, 63332, 69576, 73840, 79165, 86970, 94998, 110760, 115960, 126664, 139152, 158330, 173940, 189996, 205829, 221520, 231920, 237495, 253328, 316660, 347880, 379992, 411658, 474990, 617487, 633320, 695760, 759984, 823316, 949980, 1029145, 1234974, 1266640, 1646632, 1899960, 2058290, 2469948, 3087435, 3293264, 3799920, 4116580, 4939896, 6174870, 8233160, 9879792, 12349740, 16466320, 24699480, 49398960]

約数ペア:

[(1, 49398960), (2, 24699480), (3, 16466320), (4, 12349740), (5, 9879792), (6, 8233160), (8, 6174870), (10, 4939896), (12, 4116580), (13, 3799920), (15, 3293264), (16, 3087435), (20, 2469948), (24, 2058290), (26, 1899960), (30, 1646632), (39, 1266640), (40, 1234974), (48, 1029145), (52, 949980), (60, 823316), (65, 759984), (71, 695760), (78, 633320), (80, 617487), (104, 474990), (120, 411658), (130, 379992), (142, 347880), (156, 316660), (195, 253328), (208, 237495), (213, 231920), (223, 221520), (240, 205829), (260, 189996), (284, 173940), (312, 158330), (355, 139152), (390, 126664), (426, 115960), (446, 110760), (520, 94998), (568, 86970), (624, 79165), (669, 73840), (710, 69576), (780, 63332), (852, 57980), (892, 55380), (923, 53520), (1040, 47499), (1065, 46384), (1115, 44304), (1136, 43485), (1338, 36920), (1420, 34788), (1560, 31666), (1704, 28990), (1784, 27690), (1846, 26760), (2130, 23192), (2230, 22152), (2676, 18460), (2769, 17840), (2840, 17394), (2899, 17040), (3120, 15833), (3345, 14768), (3408, 14495), (3568, 13845), (3692, 13380), (4260, 11596), (4460, 11076), (4615, 10704), (5352, 9230), (5538, 8920), (5680, 8697), (5798, 8520), (6690, 7384)]