88100880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^2$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 313497792

約数和(自身を除く): 225396912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 420, 458, 560, 687, 840, 916, 1145, 1374, 1603, 1680, 1832, 2290, 2748, 3206, 3435, 3664, 4580, 4809, 5496, 6412, 6870, 8015, 9160, 9618, 10992, 12824, 13740, 16030, 18320, 19236, 24045, 25648, 27480, 32060, 38472, 48090, 52441, 54960, 64120, 76944, 96180, 104882, 128240, 157323, 192360, 209764, 262205, 314646, 367087, 384720, 419528, 524410, 629292, 734174, 786615, 839056, 1048820, 1101261, 1258584, 1468348, 1573230, 1835435, 2097640, 2202522, 2517168, 2936696, 3146460, 3670870, 4195280, 4405044, 5506305, 5873392, 6292920, 7341740, 8810088, 11012610, 12585840, 14683480, 17620176, 22025220, 29366960, 44050440, 88100880]

約数ペア:

[(1, 88100880), (2, 44050440), (3, 29366960), (4, 22025220), (5, 17620176), (6, 14683480), (7, 12585840), (8, 11012610), (10, 8810088), (12, 7341740), (14, 6292920), (15, 5873392), (16, 5506305), (20, 4405044), (21, 4195280), (24, 3670870), (28, 3146460), (30, 2936696), (35, 2517168), (40, 2202522), (42, 2097640), (48, 1835435), (56, 1573230), (60, 1468348), (70, 1258584), (80, 1101261), (84, 1048820), (105, 839056), (112, 786615), (120, 734174), (140, 629292), (168, 524410), (210, 419528), (229, 384720), (240, 367087), (280, 314646), (336, 262205), (420, 209764), (458, 192360), (560, 157323), (687, 128240), (840, 104882), (916, 96180), (1145, 76944), (1374, 64120), (1603, 54960), (1680, 52441), (1832, 48090), (2290, 38472), (2748, 32060), (3206, 27480), (3435, 25648), (3664, 24045), (4580, 19236), (4809, 18320), (5496, 16030), (6412, 13740), (6870, 12824), (8015, 10992), (9160, 9618)]