78653100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11399}}^1$

素因数の和:11439

約数の個数: 72

約数和(自身を含む): 237484800

約数和(自身を除く): 158831700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 11399, 22798, 34197, 45596, 56995, 68394, 113990, 136788, 170985, 227980, 262177, 284975, 341970, 524354, 569950, 683940, 786531, 854925, 1048708, 1139900, 1310885, 1573062, 1709850, 2621770, 3146124, 3419700, 3932655, 5243540, 6554425, 7865310, 13108850, 15730620, 19663275, 26217700, 39326550, 78653100]

約数ペア:

[(1, 78653100), (2, 39326550), (3, 26217700), (4, 19663275), (5, 15730620), (6, 13108850), (10, 7865310), (12, 6554425), (15, 5243540), (20, 3932655), (23, 3419700), (25, 3146124), (30, 2621770), (46, 1709850), (50, 1573062), (60, 1310885), (69, 1139900), (75, 1048708), (92, 854925), (100, 786531), (115, 683940), (138, 569950), (150, 524354), (230, 341970), (276, 284975), (300, 262177), (345, 227980), (460, 170985), (575, 136788), (690, 113990), (1150, 68394), (1380, 56995), (1725, 45596), (2300, 34197), (3450, 22798), (6900, 11399)]