156945310970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{3171253}}^1$

素因数の和:3171375

約数の個数: 48

約数和(自身を含む): 331878073608

約数和(自身を除く): 174932762638

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 707, 1010, 1414, 3535, 4949, 7070, 9898, 24745, 49490, 3171253, 6342506, 15856265, 22198771, 31712530, 44397542, 110993855, 155391397, 221987710, 310782794, 320296553, 640593106, 776956985, 1553913970, 1601482765, 2242075871, 3202965530, 4484151742, 11210379355, 15694531097, 22420758710, 31389062194, 78472655485, 156945310970]

約数ペア:

[(1, 156945310970), (2, 78472655485), (5, 31389062194), (7, 22420758710), (10, 15694531097), (14, 11210379355), (35, 4484151742), (49, 3202965530), (70, 2242075871), (98, 1601482765), (101, 1553913970), (202, 776956985), (245, 640593106), (490, 320296553), (505, 310782794), (707, 221987710), (1010, 155391397), (1414, 110993855), (3535, 44397542), (4949, 31712530), (7070, 22198771), (9898, 15856265), (24745, 6342506), (49490, 3171253)]