137925420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135221}}^1$

素因数の和:135250

約数の個数: 48

約数和(自身を含む): 408911328

約数和(自身を除く): 270985908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 135221, 270442, 405663, 540884, 676105, 811326, 1352210, 1622652, 2028315, 2298757, 2704420, 4056630, 4597514, 6896271, 8113260, 9195028, 11493785, 13792542, 22987570, 27585084, 34481355, 45975140, 68962710, 137925420]

約数ペア:

[(1, 137925420), (2, 68962710), (3, 45975140), (4, 34481355), (5, 27585084), (6, 22987570), (10, 13792542), (12, 11493785), (15, 9195028), (17, 8113260), (20, 6896271), (30, 4597514), (34, 4056630), (51, 2704420), (60, 2298757), (68, 2028315), (85, 1622652), (102, 1352210), (170, 811326), (204, 676105), (255, 540884), (340, 405663), (510, 270442), (1020, 135221)]