42404450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 89254704

約数和(自身を除く): 46850254

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 121, 163, 215, 242, 275, 326, 430, 473, 550, 605, 815, 946, 1075, 1210, 1630, 1793, 2150, 2365, 3025, 3586, 4075, 4730, 5203, 6050, 7009, 8150, 8965, 10406, 11825, 14018, 17930, 19723, 23650, 26015, 35045, 39446, 44825, 52030, 70090, 77099, 89650, 98615, 130075, 154198, 175225, 197230, 260150, 350450, 385495, 493075, 770990, 848089, 986150, 1696178, 1927475, 3854950, 4240445, 8480890, 21202225, 42404450]

約数ペア:

[(1, 42404450), (2, 21202225), (5, 8480890), (10, 4240445), (11, 3854950), (22, 1927475), (25, 1696178), (43, 986150), (50, 848089), (55, 770990), (86, 493075), (110, 385495), (121, 350450), (163, 260150), (215, 197230), (242, 175225), (275, 154198), (326, 130075), (430, 98615), (473, 89650), (550, 77099), (605, 70090), (815, 52030), (946, 44825), (1075, 39446), (1210, 35045), (1630, 26015), (1793, 23650), (2150, 19723), (2365, 17930), (3025, 14018), (3586, 11825), (4075, 10406), (4730, 8965), (5203, 8150), (6050, 7009)]