63489920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 164634120

約数和(自身を除く): 101144200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 587, 640, 676, 832, 845, 1040, 1174, 1352, 1664, 1690, 2080, 2348, 2704, 2935, 3380, 4160, 4696, 5408, 5870, 6760, 7631, 8320, 9392, 10816, 11740, 13520, 15262, 18784, 21632, 23480, 27040, 30524, 37568, 38155, 46960, 54080, 61048, 75136, 76310, 93920, 99203, 108160, 122096, 152620, 187840, 198406, 244192, 305240, 375680, 396812, 488384, 496015, 610480, 793624, 976768, 992030, 1220960, 1587248, 1984060, 2441920, 3174496, 3968120, 4883840, 6348992, 7936240, 12697984, 15872480, 31744960, 63489920]

約数ペア:

[(1, 63489920), (2, 31744960), (4, 15872480), (5, 12697984), (8, 7936240), (10, 6348992), (13, 4883840), (16, 3968120), (20, 3174496), (26, 2441920), (32, 1984060), (40, 1587248), (52, 1220960), (64, 992030), (65, 976768), (80, 793624), (104, 610480), (128, 496015), (130, 488384), (160, 396812), (169, 375680), (208, 305240), (260, 244192), (320, 198406), (338, 187840), (416, 152620), (520, 122096), (587, 108160), (640, 99203), (676, 93920), (832, 76310), (845, 75136), (1040, 61048), (1174, 54080), (1352, 46960), (1664, 38155), (1690, 37568), (2080, 30524), (2348, 27040), (2704, 23480), (2935, 21632), (3380, 18784), (4160, 15262), (4696, 13520), (5408, 11740), (5870, 10816), (6760, 9392), (7631, 8320)]