85755060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 270663120

約数和(自身を除く): 184908060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 89, 90, 101, 106, 159, 178, 180, 202, 212, 265, 267, 303, 318, 356, 404, 445, 477, 505, 530, 534, 606, 636, 795, 801, 890, 909, 954, 1010, 1060, 1068, 1212, 1335, 1515, 1590, 1602, 1780, 1818, 1908, 2020, 2385, 2670, 3030, 3180, 3204, 3636, 4005, 4545, 4717, 4770, 5340, 5353, 6060, 8010, 8989, 9090, 9434, 9540, 10706, 14151, 16020, 16059, 17978, 18180, 18868, 21412, 23585, 26765, 26967, 28302, 32118, 35956, 42453, 44945, 47170, 48177, 53530, 53934, 56604, 64236, 70755, 80295, 80901, 84906, 89890, 94340, 96354, 107060, 107868, 134835, 141510, 160590, 161802, 169812, 179780, 192708, 212265, 240885, 269670, 283020, 321180, 323604, 404505, 424530, 476417, 481770, 539340, 809010, 849060, 952834, 963540, 1429251, 1618020, 1905668, 2382085, 2858502, 4287753, 4764170, 5717004, 7146255, 8575506, 9528340, 14292510, 17151012, 21438765, 28585020, 42877530, 85755060]

約数ペア:

[(1, 85755060), (2, 42877530), (3, 28585020), (4, 21438765), (5, 17151012), (6, 14292510), (9, 9528340), (10, 8575506), (12, 7146255), (15, 5717004), (18, 4764170), (20, 4287753), (30, 2858502), (36, 2382085), (45, 1905668), (53, 1618020), (60, 1429251), (89, 963540), (90, 952834), (101, 849060), (106, 809010), (159, 539340), (178, 481770), (180, 476417), (202, 424530), (212, 404505), (265, 323604), (267, 321180), (303, 283020), (318, 269670), (356, 240885), (404, 212265), (445, 192708), (477, 179780), (505, 169812), (530, 161802), (534, 160590), (606, 141510), (636, 134835), (795, 107868), (801, 107060), (890, 96354), (909, 94340), (954, 89890), (1010, 84906), (1060, 80901), (1068, 80295), (1212, 70755), (1335, 64236), (1515, 56604), (1590, 53934), (1602, 53530), (1780, 48177), (1818, 47170), (1908, 44945), (2020, 42453), (2385, 35956), (2670, 32118), (3030, 28302), (3180, 26967), (3204, 26765), (3636, 23585), (4005, 21412), (4545, 18868), (4717, 18180), (4770, 17978), (5340, 16059), (5353, 16020), (6060, 14151), (8010, 10706), (8989, 9540), (9090, 9434)]