38871900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{4799}}^1$

素因数の和:4825

約数の個数: 90

約数和(自身を含む): 126033600

約数和(自身を除く): 87161700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 4799, 8100, 9598, 14397, 19196, 23995, 28794, 43191, 47990, 57588, 71985, 86382, 95980, 119975, 129573, 143970, 172764, 215955, 239950, 259146, 287940, 359925, 388719, 431910, 479900, 518292, 647865, 719850, 777438, 863820, 1079775, 1295730, 1439700, 1554876, 1943595, 2159550, 2591460, 3239325, 3887190, 4319100, 6478650, 7774380, 9717975, 12957300, 19435950, 38871900]

約数ペア:

[(1, 38871900), (2, 19435950), (3, 12957300), (4, 9717975), (5, 7774380), (6, 6478650), (9, 4319100), (10, 3887190), (12, 3239325), (15, 2591460), (18, 2159550), (20, 1943595), (25, 1554876), (27, 1439700), (30, 1295730), (36, 1079775), (45, 863820), (50, 777438), (54, 719850), (60, 647865), (75, 518292), (81, 479900), (90, 431910), (100, 388719), (108, 359925), (135, 287940), (150, 259146), (162, 239950), (180, 215955), (225, 172764), (270, 143970), (300, 129573), (324, 119975), (405, 95980), (450, 86382), (540, 71985), (675, 57588), (810, 47990), (900, 43191), (1350, 28794), (1620, 23995), (2025, 19196), (2700, 14397), (4050, 9598), (4799, 8100)]