85723260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3923

約数の個数: 96

約数和(自身を含む): 279562752

約数和(自身を除く): 193839492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 3851, 4452, 5565, 7420, 7702, 11130, 11553, 15404, 19255, 22260, 23106, 26957, 38510, 46212, 53914, 57765, 77020, 80871, 107828, 115530, 134785, 161742, 204103, 231060, 269570, 323484, 404355, 408206, 539140, 612309, 808710, 816412, 1020515, 1224618, 1428721, 1617420, 2041030, 2449236, 2857442, 3061545, 4082060, 4286163, 5714884, 6123090, 7143605, 8572326, 12246180, 14287210, 17144652, 21430815, 28574420, 42861630, 85723260]

約数ペア:

[(1, 85723260), (2, 42861630), (3, 28574420), (4, 21430815), (5, 17144652), (6, 14287210), (7, 12246180), (10, 8572326), (12, 7143605), (14, 6123090), (15, 5714884), (20, 4286163), (21, 4082060), (28, 3061545), (30, 2857442), (35, 2449236), (42, 2041030), (53, 1617420), (60, 1428721), (70, 1224618), (84, 1020515), (105, 816412), (106, 808710), (140, 612309), (159, 539140), (210, 408206), (212, 404355), (265, 323484), (318, 269570), (371, 231060), (420, 204103), (530, 161742), (636, 134785), (742, 115530), (795, 107828), (1060, 80871), (1113, 77020), (1484, 57765), (1590, 53914), (1855, 46212), (2226, 38510), (3180, 26957), (3710, 23106), (3851, 22260), (4452, 19255), (5565, 15404), (7420, 11553), (7702, 11130)]