26599440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 95993856

約数和(自身を除く): 69394416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 223, 240, 280, 284, 336, 355, 420, 426, 446, 497, 560, 568, 669, 710, 840, 852, 892, 994, 1065, 1115, 1136, 1338, 1420, 1491, 1561, 1680, 1704, 1784, 1988, 2130, 2230, 2485, 2676, 2840, 2982, 3122, 3345, 3408, 3568, 3976, 4260, 4460, 4683, 4970, 5352, 5680, 5964, 6244, 6690, 7455, 7805, 7952, 8520, 8920, 9366, 9940, 10704, 11928, 12488, 13380, 14910, 15610, 15833, 17040, 17840, 18732, 19880, 23415, 23856, 24976, 26760, 29820, 31220, 31666, 37464, 39760, 46830, 47499, 53520, 59640, 62440, 63332, 74928, 79165, 93660, 94998, 110831, 119280, 124880, 126664, 158330, 187320, 189996, 221662, 237495, 253328, 316660, 332493, 374640, 379992, 443324, 474990, 554155, 633320, 664986, 759984, 886648, 949980, 1108310, 1266640, 1329972, 1662465, 1773296, 1899960, 2216620, 2659944, 3324930, 3799920, 4433240, 5319888, 6649860, 8866480, 13299720, 26599440]

約数ペア:

[(1, 26599440), (2, 13299720), (3, 8866480), (4, 6649860), (5, 5319888), (6, 4433240), (7, 3799920), (8, 3324930), (10, 2659944), (12, 2216620), (14, 1899960), (15, 1773296), (16, 1662465), (20, 1329972), (21, 1266640), (24, 1108310), (28, 949980), (30, 886648), (35, 759984), (40, 664986), (42, 633320), (48, 554155), (56, 474990), (60, 443324), (70, 379992), (71, 374640), (80, 332493), (84, 316660), (105, 253328), (112, 237495), (120, 221662), (140, 189996), (142, 187320), (168, 158330), (210, 126664), (213, 124880), (223, 119280), (240, 110831), (280, 94998), (284, 93660), (336, 79165), (355, 74928), (420, 63332), (426, 62440), (446, 59640), (497, 53520), (560, 47499), (568, 46830), (669, 39760), (710, 37464), (840, 31666), (852, 31220), (892, 29820), (994, 26760), (1065, 24976), (1115, 23856), (1136, 23415), (1338, 19880), (1420, 18732), (1491, 17840), (1561, 17040), (1680, 15833), (1704, 15610), (1784, 14910), (1988, 13380), (2130, 12488), (2230, 11928), (2485, 10704), (2676, 9940), (2840, 9366), (2982, 8920), (3122, 8520), (3345, 7952), (3408, 7805), (3568, 7455), (3976, 6690), (4260, 6244), (4460, 5964), (4683, 5680), (4970, 5352)]