63149440

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 153000000

約数和(自身を除く): 89850560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1249, 1264, 1580, 2498, 2528, 3160, 4996, 5056, 6245, 6320, 9992, 10112, 12490, 12640, 19984, 24980, 25280, 39968, 49960, 50560, 79936, 98671, 99920, 159872, 197342, 199840, 394684, 399680, 493355, 789368, 799360, 986710, 1578736, 1973420, 3157472, 3946840, 6314944, 7893680, 12629888, 15787360, 31574720, 63149440]

約数ペア:

[(1, 63149440), (2, 31574720), (4, 15787360), (5, 12629888), (8, 7893680), (10, 6314944), (16, 3946840), (20, 3157472), (32, 1973420), (40, 1578736), (64, 986710), (79, 799360), (80, 789368), (128, 493355), (158, 399680), (160, 394684), (316, 199840), (320, 197342), (395, 159872), (632, 99920), (640, 98671), (790, 79936), (1249, 50560), (1264, 49960), (1580, 39968), (2498, 25280), (2528, 24980), (3160, 19984), (4996, 12640), (5056, 12490), (6245, 10112), (6320, 9992)]