7912950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 19927296

約数和(自身を除く): 12014346

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 743, 1065, 1486, 1775, 2130, 2229, 3550, 3715, 4458, 5325, 7430, 10650, 11145, 18575, 22290, 37150, 52753, 55725, 105506, 111450, 158259, 263765, 316518, 527530, 791295, 1318825, 1582590, 2637650, 3956475, 7912950]

約数ペア:

[(1, 7912950), (2, 3956475), (3, 2637650), (5, 1582590), (6, 1318825), (10, 791295), (15, 527530), (25, 316518), (30, 263765), (50, 158259), (71, 111450), (75, 105506), (142, 55725), (150, 52753), (213, 37150), (355, 22290), (426, 18575), (710, 11145), (743, 10650), (1065, 7430), (1486, 5325), (1775, 4458), (2130, 3715), (2229, 3550)]