133906980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71993}}^1$

素因数の和:72036

約数の個数: 48

約数和(自身を含む): 387039744

約数和(自身を除く): 253132764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 71993, 143986, 215979, 287972, 359965, 431958, 719930, 863916, 1079895, 1439860, 2159790, 2231783, 4319580, 4463566, 6695349, 8927132, 11158915, 13390698, 22317830, 26781396, 33476745, 44635660, 66953490, 133906980]

約数ペア:

[(1, 133906980), (2, 66953490), (3, 44635660), (4, 33476745), (5, 26781396), (6, 22317830), (10, 13390698), (12, 11158915), (15, 8927132), (20, 6695349), (30, 4463566), (31, 4319580), (60, 2231783), (62, 2159790), (93, 1439860), (124, 1079895), (155, 863916), (186, 719930), (310, 431958), (372, 359965), (465, 287972), (620, 215979), (930, 143986), (1860, 71993)]