156669569860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{20611}}^1$

素因数の和:20845

約数の個数: 96

約数和(自身を含む): 343317429504

約数和(自身を除く): 186647859644

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 101, 106, 142, 202, 212, 265, 284, 355, 404, 505, 530, 710, 1010, 1060, 1420, 2020, 3763, 5353, 7171, 7526, 10706, 14342, 15052, 18815, 20611, 21412, 26765, 28684, 35855, 37630, 41222, 53530, 71710, 75260, 82444, 103055, 107060, 143420, 206110, 380063, 412220, 760126, 1092383, 1463381, 1520252, 1900315, 2081711, 2184766, 2926762, 3800630, 4163422, 4369532, 5461915, 5853524, 7316905, 7601260, 8326844, 10408555, 10923830, 14633810, 20817110, 21847660, 29267620, 41634220, 77559193, 110330683, 147801481, 155118386, 220661366, 295602962, 310236772, 387795965, 441322732, 551653415, 591205924, 739007405, 775591930, 1103306830, 1478014810, 1551183860, 2206613660, 2956029620, 7833478493, 15666956986, 31333913972, 39167392465, 78334784930, 156669569860]

約数ペア:

[(1, 156669569860), (2, 78334784930), (4, 39167392465), (5, 31333913972), (10, 15666956986), (20, 7833478493), (53, 2956029620), (71, 2206613660), (101, 1551183860), (106, 1478014810), (142, 1103306830), (202, 775591930), (212, 739007405), (265, 591205924), (284, 551653415), (355, 441322732), (404, 387795965), (505, 310236772), (530, 295602962), (710, 220661366), (1010, 155118386), (1060, 147801481), (1420, 110330683), (2020, 77559193), (3763, 41634220), (5353, 29267620), (7171, 21847660), (7526, 20817110), (10706, 14633810), (14342, 10923830), (15052, 10408555), (18815, 8326844), (20611, 7601260), (21412, 7316905), (26765, 5853524), (28684, 5461915), (35855, 4369532), (37630, 4163422), (41222, 3800630), (53530, 2926762), (71710, 2184766), (75260, 2081711), (82444, 1900315), (103055, 1520252), (107060, 1463381), (143420, 1092383), (206110, 760126), (380063, 412220)]