679650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 1767744

約数和(自身を除く): 1088094

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 197, 230, 345, 394, 575, 591, 690, 985, 1150, 1182, 1725, 1970, 2955, 3450, 4531, 4925, 5910, 9062, 9850, 13593, 14775, 22655, 27186, 29550, 45310, 67965, 113275, 135930, 226550, 339825, 679650]

約数ペア:

[(1, 679650), (2, 339825), (3, 226550), (5, 135930), (6, 113275), (10, 67965), (15, 45310), (23, 29550), (25, 27186), (30, 22655), (46, 14775), (50, 13593), (69, 9850), (75, 9062), (115, 5910), (138, 4925), (150, 4531), (197, 3450), (230, 2955), (345, 1970), (394, 1725), (575, 1182), (591, 1150), (690, 985)]