1439850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 3705120

約数和(自身を除く): 2265270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 331, 435, 662, 725, 870, 993, 1450, 1655, 1986, 2175, 3310, 4350, 4965, 8275, 9599, 9930, 16550, 19198, 24825, 28797, 47995, 49650, 57594, 95990, 143985, 239975, 287970, 479950, 719925, 1439850]

約数ペア:

[(1, 1439850), (2, 719925), (3, 479950), (5, 287970), (6, 239975), (10, 143985), (15, 95990), (25, 57594), (29, 49650), (30, 47995), (50, 28797), (58, 24825), (75, 19198), (87, 16550), (145, 9930), (150, 9599), (174, 8275), (290, 4965), (331, 4350), (435, 3310), (662, 2175), (725, 1986), (870, 1655), (993, 1450)]