80077620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5153}}^1$

素因数の和:5209

約数の個数: 96

約数和(自身を含む): 263225088

約数和(自身を除く): 183147468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5153, 5180, 7770, 10306, 15459, 15540, 20612, 25765, 30918, 36071, 51530, 61836, 72142, 77295, 103060, 108213, 144284, 154590, 180355, 190661, 216426, 309180, 360710, 381322, 432852, 541065, 571983, 721420, 762644, 953305, 1082130, 1143966, 1334627, 1906610, 2164260, 2287932, 2669254, 2859915, 3813220, 4003881, 5338508, 5719830, 6673135, 8007762, 11439660, 13346270, 16015524, 20019405, 26692540, 40038810, 80077620]

約数ペア:

[(1, 80077620), (2, 40038810), (3, 26692540), (4, 20019405), (5, 16015524), (6, 13346270), (7, 11439660), (10, 8007762), (12, 6673135), (14, 5719830), (15, 5338508), (20, 4003881), (21, 3813220), (28, 2859915), (30, 2669254), (35, 2287932), (37, 2164260), (42, 1906610), (60, 1334627), (70, 1143966), (74, 1082130), (84, 953305), (105, 762644), (111, 721420), (140, 571983), (148, 541065), (185, 432852), (210, 381322), (222, 360710), (259, 309180), (370, 216426), (420, 190661), (444, 180355), (518, 154590), (555, 144284), (740, 108213), (777, 103060), (1036, 77295), (1110, 72142), (1295, 61836), (1554, 51530), (2220, 36071), (2590, 30918), (3108, 25765), (3885, 20612), (5153, 15540), (5180, 15459), (7770, 10306)]