221033100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{23767}}^1$

素因数の和:23815

約数の個数: 72

約数和(自身を含む): 660179968

約数和(自身を除く): 439146868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 23767, 47534, 71301, 95068, 118835, 142602, 237670, 285204, 356505, 475340, 594175, 713010, 736777, 1188350, 1426020, 1473554, 1782525, 2210331, 2376700, 2947108, 3565050, 3683885, 4420662, 7130100, 7367770, 8841324, 11051655, 14735540, 18419425, 22103310, 36838850, 44206620, 55258275, 73677700, 110516550, 221033100]

約数ペア:

[(1, 221033100), (2, 110516550), (3, 73677700), (4, 55258275), (5, 44206620), (6, 36838850), (10, 22103310), (12, 18419425), (15, 14735540), (20, 11051655), (25, 8841324), (30, 7367770), (31, 7130100), (50, 4420662), (60, 3683885), (62, 3565050), (75, 2947108), (93, 2376700), (100, 2210331), (124, 1782525), (150, 1473554), (155, 1426020), (186, 1188350), (300, 736777), (310, 713010), (372, 594175), (465, 475340), (620, 356505), (775, 285204), (930, 237670), (1550, 142602), (1860, 118835), (2325, 95068), (3100, 71301), (4650, 47534), (9300, 23767)]