87350120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15271}}^1$

素因数の和:15306

約数の個数: 64

約数和(自身を含む): 230912640

約数和(自身を除く): 143562520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 15271, 30542, 61084, 76355, 122168, 152710, 167981, 198523, 305420, 335962, 397046, 610840, 671924, 794092, 839905, 992615, 1343848, 1588184, 1679810, 1985230, 2183753, 3359620, 3970460, 4367506, 6719240, 7940920, 8735012, 10918765, 17470024, 21837530, 43675060, 87350120]

約数ペア:

[(1, 87350120), (2, 43675060), (4, 21837530), (5, 17470024), (8, 10918765), (10, 8735012), (11, 7940920), (13, 6719240), (20, 4367506), (22, 3970460), (26, 3359620), (40, 2183753), (44, 1985230), (52, 1679810), (55, 1588184), (65, 1343848), (88, 992615), (104, 839905), (110, 794092), (130, 671924), (143, 610840), (220, 397046), (260, 335962), (286, 305420), (440, 198523), (520, 167981), (572, 152710), (715, 122168), (1144, 76355), (1430, 61084), (2860, 30542), (5720, 15271)]