255986550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{24733}}^1$

素因数の和:24774

約数の個数: 72

約数和(自身を含む): 717681744

約数和(自身を除く): 461695194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 24733, 49466, 74199, 123665, 148398, 222597, 247330, 370995, 445194, 568859, 618325, 741990, 1112985, 1137718, 1236650, 1706577, 1854975, 2225970, 2844295, 3413154, 3709950, 5119731, 5564925, 5688590, 8532885, 10239462, 11129850, 14221475, 17065770, 25598655, 28442950, 42664425, 51197310, 85328850, 127993275, 255986550]

約数ペア:

[(1, 255986550), (2, 127993275), (3, 85328850), (5, 51197310), (6, 42664425), (9, 28442950), (10, 25598655), (15, 17065770), (18, 14221475), (23, 11129850), (25, 10239462), (30, 8532885), (45, 5688590), (46, 5564925), (50, 5119731), (69, 3709950), (75, 3413154), (90, 2844295), (115, 2225970), (138, 1854975), (150, 1706577), (207, 1236650), (225, 1137718), (230, 1112985), (345, 741990), (414, 618325), (450, 568859), (575, 445194), (690, 370995), (1035, 247330), (1150, 222597), (1725, 148398), (2070, 123665), (3450, 74199), (5175, 49466), (10350, 24733)]