56353080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 196070400

約数和(自身を除く): 139717320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 919, 1022, 1095, 1460, 1533, 1752, 1838, 2044, 2190, 2555, 2757, 2920, 3066, 3676, 4088, 4380, 4595, 5110, 5514, 6132, 6433, 7352, 7665, 8760, 9190, 10220, 11028, 12264, 12866, 13785, 15330, 18380, 19299, 20440, 22056, 25732, 27570, 30660, 32165, 36760, 38598, 51464, 55140, 61320, 64330, 67087, 77196, 96495, 110280, 128660, 134174, 154392, 192990, 201261, 257320, 268348, 335435, 385980, 402522, 469609, 536696, 670870, 771960, 805044, 939218, 1006305, 1341740, 1408827, 1610088, 1878436, 2012610, 2348045, 2683480, 2817654, 3756872, 4025220, 4696090, 5635308, 7044135, 8050440, 9392180, 11270616, 14088270, 18784360, 28176540, 56353080]

約数ペア:

[(1, 56353080), (2, 28176540), (3, 18784360), (4, 14088270), (5, 11270616), (6, 9392180), (7, 8050440), (8, 7044135), (10, 5635308), (12, 4696090), (14, 4025220), (15, 3756872), (20, 2817654), (21, 2683480), (24, 2348045), (28, 2012610), (30, 1878436), (35, 1610088), (40, 1408827), (42, 1341740), (56, 1006305), (60, 939218), (70, 805044), (73, 771960), (84, 670870), (105, 536696), (120, 469609), (140, 402522), (146, 385980), (168, 335435), (210, 268348), (219, 257320), (280, 201261), (292, 192990), (365, 154392), (420, 134174), (438, 128660), (511, 110280), (584, 96495), (730, 77196), (840, 67087), (876, 64330), (919, 61320), (1022, 55140), (1095, 51464), (1460, 38598), (1533, 36760), (1752, 32165), (1838, 30660), (2044, 27570), (2190, 25732), (2555, 22056), (2757, 20440), (2920, 19299), (3066, 18380), (3676, 15330), (4088, 13785), (4380, 12866), (4595, 12264), (5110, 11028), (5514, 10220), (6132, 9190), (6433, 8760), (7352, 7665)]