125280450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1616

約数の個数: 72

約数和(自身を含む): 338520000

約数和(自身を除く): 213239550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 199, 225, 398, 450, 597, 995, 1194, 1399, 1791, 1990, 2798, 2985, 3582, 4197, 4975, 5970, 6995, 8394, 8955, 9950, 12591, 13990, 14925, 17910, 20985, 25182, 29850, 34975, 41970, 44775, 62955, 69950, 89550, 104925, 125910, 209850, 278401, 314775, 556802, 629550, 835203, 1392005, 1670406, 2505609, 2784010, 4176015, 5011218, 6960025, 8352030, 12528045, 13920050, 20880075, 25056090, 41760150, 62640225, 125280450]

約数ペア:

[(1, 125280450), (2, 62640225), (3, 41760150), (5, 25056090), (6, 20880075), (9, 13920050), (10, 12528045), (15, 8352030), (18, 6960025), (25, 5011218), (30, 4176015), (45, 2784010), (50, 2505609), (75, 1670406), (90, 1392005), (150, 835203), (199, 629550), (225, 556802), (398, 314775), (450, 278401), (597, 209850), (995, 125910), (1194, 104925), (1399, 89550), (1791, 69950), (1990, 62955), (2798, 44775), (2985, 41970), (3582, 34975), (4197, 29850), (4975, 25182), (5970, 20985), (6995, 17910), (8394, 14925), (8955, 13990), (9950, 12591)]