70213140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12583}}^1$

素因数の和:12629

約数の個数: 72

約数和(自身を含む): 219867648

約数和(自身を除く): 149654508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12583, 25166, 37749, 50332, 62915, 75498, 113247, 125830, 150996, 188745, 226494, 251660, 377490, 390073, 452988, 566235, 754980, 780146, 1132470, 1170219, 1560292, 1950365, 2264940, 2340438, 3510657, 3900730, 4680876, 5851095, 7021314, 7801460, 11702190, 14042628, 17553285, 23404380, 35106570, 70213140]

約数ペア:

[(1, 70213140), (2, 35106570), (3, 23404380), (4, 17553285), (5, 14042628), (6, 11702190), (9, 7801460), (10, 7021314), (12, 5851095), (15, 4680876), (18, 3900730), (20, 3510657), (30, 2340438), (31, 2264940), (36, 1950365), (45, 1560292), (60, 1170219), (62, 1132470), (90, 780146), (93, 754980), (124, 566235), (155, 452988), (180, 390073), (186, 377490), (279, 251660), (310, 226494), (372, 188745), (465, 150996), (558, 125830), (620, 113247), (930, 75498), (1116, 62915), (1395, 50332), (1860, 37749), (2790, 25166), (5580, 12583)]