2018187150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18661}}^1$

素因数の和:18786

約数の個数: 96

約数和(自身を含む): 5775963648

約数和(自身を除く): 3757776498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 103, 105, 150, 175, 206, 210, 309, 350, 515, 525, 618, 721, 1030, 1050, 1442, 1545, 2163, 2575, 3090, 3605, 4326, 5150, 7210, 7725, 10815, 15450, 18025, 18661, 21630, 36050, 37322, 54075, 55983, 93305, 108150, 111966, 130627, 186610, 261254, 279915, 391881, 466525, 559830, 653135, 783762, 933050, 1306270, 1399575, 1922083, 1959405, 2799150, 3265675, 3844166, 3918810, 5766249, 6531350, 9610415, 9797025, 11532498, 13454581, 19220830, 19594050, 26909162, 28831245, 40363743, 48052075, 57662490, 67272905, 80727486, 96104150, 134545810, 144156225, 201818715, 288312450, 336364525, 403637430, 672729050, 1009093575, 2018187150]

約数ペア:

[(1, 2018187150), (2, 1009093575), (3, 672729050), (5, 403637430), (6, 336364525), (7, 288312450), (10, 201818715), (14, 144156225), (15, 134545810), (21, 96104150), (25, 80727486), (30, 67272905), (35, 57662490), (42, 48052075), (50, 40363743), (70, 28831245), (75, 26909162), (103, 19594050), (105, 19220830), (150, 13454581), (175, 11532498), (206, 9797025), (210, 9610415), (309, 6531350), (350, 5766249), (515, 3918810), (525, 3844166), (618, 3265675), (721, 2799150), (1030, 1959405), (1050, 1922083), (1442, 1399575), (1545, 1306270), (2163, 933050), (2575, 783762), (3090, 653135), (3605, 559830), (4326, 466525), (5150, 391881), (7210, 279915), (7725, 261254), (10815, 186610), (15450, 130627), (18025, 111966), (18661, 108150), (21630, 93305), (36050, 55983), (37322, 54075)]