4678050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 12499200

約数和(自身を除く): 7821150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2399, 4798, 7197, 11995, 14394, 23990, 31187, 35985, 59975, 62374, 71970, 93561, 119950, 155935, 179925, 187122, 311870, 359850, 467805, 779675, 935610, 1559350, 2339025, 4678050]

約数ペア:

[(1, 4678050), (2, 2339025), (3, 1559350), (5, 935610), (6, 779675), (10, 467805), (13, 359850), (15, 311870), (25, 187122), (26, 179925), (30, 155935), (39, 119950), (50, 93561), (65, 71970), (75, 62374), (78, 59975), (130, 35985), (150, 31187), (195, 23990), (325, 14394), (390, 11995), (650, 7197), (975, 4798), (1950, 2399)]