102917820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19273}}^1$

素因数の和:19374

約数の個数: 48

約数和(自身を含む): 291422880

約数和(自身を除く): 188505060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 19273, 38546, 57819, 77092, 96365, 115638, 192730, 231276, 289095, 385460, 578190, 1156380, 1715297, 3430594, 5145891, 6861188, 8576485, 10291782, 17152970, 20583564, 25729455, 34305940, 51458910, 102917820]

約数ペア:

[(1, 102917820), (2, 51458910), (3, 34305940), (4, 25729455), (5, 20583564), (6, 17152970), (10, 10291782), (12, 8576485), (15, 6861188), (20, 5145891), (30, 3430594), (60, 1715297), (89, 1156380), (178, 578190), (267, 385460), (356, 289095), (445, 231276), (534, 192730), (890, 115638), (1068, 96365), (1335, 77092), (1780, 57819), (2670, 38546), (5340, 19273)]