42381850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 72

約数和(自身を含む): 95931360

約数和(自身を除く): 53549510

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 289, 350, 419, 425, 578, 595, 838, 850, 1190, 1445, 2023, 2095, 2890, 2933, 2975, 4046, 4190, 5866, 5950, 7123, 7225, 10115, 10475, 14246, 14450, 14665, 20230, 20950, 29330, 35615, 49861, 50575, 71230, 73325, 99722, 101150, 121091, 146650, 178075, 242182, 249305, 356150, 498610, 605455, 847637, 1210910, 1246525, 1695274, 2493050, 3027275, 4238185, 6054550, 8476370, 21190925, 42381850]

約数ペア:

[(1, 42381850), (2, 21190925), (5, 8476370), (7, 6054550), (10, 4238185), (14, 3027275), (17, 2493050), (25, 1695274), (34, 1246525), (35, 1210910), (50, 847637), (70, 605455), (85, 498610), (119, 356150), (170, 249305), (175, 242182), (238, 178075), (289, 146650), (350, 121091), (419, 101150), (425, 99722), (578, 73325), (595, 71230), (838, 50575), (850, 49861), (1190, 35615), (1445, 29330), (2023, 20950), (2095, 20230), (2890, 14665), (2933, 14450), (2975, 14246), (4046, 10475), (4190, 10115), (5866, 7225), (5950, 7123)]