45557320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 60196280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 89, 134, 178, 191, 268, 335, 356, 382, 445, 536, 670, 712, 764, 890, 955, 1340, 1528, 1780, 1910, 2680, 3560, 3820, 5963, 7640, 11926, 12797, 16999, 23852, 25594, 29815, 33998, 47704, 51188, 59630, 63985, 67996, 84995, 102376, 119260, 127970, 135992, 169990, 238520, 255940, 339980, 511880, 679960, 1138933, 2277866, 4555732, 5694665, 9111464, 11389330, 22778660, 45557320]

約数ペア:

[(1, 45557320), (2, 22778660), (4, 11389330), (5, 9111464), (8, 5694665), (10, 4555732), (20, 2277866), (40, 1138933), (67, 679960), (89, 511880), (134, 339980), (178, 255940), (191, 238520), (268, 169990), (335, 135992), (356, 127970), (382, 119260), (445, 102376), (536, 84995), (670, 67996), (712, 63985), (764, 59630), (890, 51188), (955, 47704), (1340, 33998), (1528, 29815), (1780, 25594), (1910, 23852), (2680, 16999), (3560, 12797), (3820, 11926), (5963, 7640)]