50270920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 137894400

約数和(自身を除く): 87623480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 41, 56, 58, 70, 82, 116, 140, 145, 151, 164, 203, 205, 232, 280, 287, 290, 302, 328, 406, 410, 574, 580, 604, 755, 812, 820, 1015, 1057, 1148, 1160, 1189, 1208, 1435, 1510, 1624, 1640, 2030, 2114, 2296, 2378, 2870, 3020, 4060, 4228, 4379, 4756, 5285, 5740, 5945, 6040, 6191, 8120, 8323, 8456, 8758, 9512, 10570, 11480, 11890, 12382, 16646, 17516, 21140, 21895, 23780, 24764, 30653, 30955, 33292, 35032, 41615, 42280, 43337, 43790, 47560, 49528, 61306, 61910, 66584, 83230, 86674, 87580, 122612, 123820, 153265, 166460, 173348, 175160, 179539, 216685, 245224, 247640, 306530, 332920, 346696, 359078, 433370, 613060, 718156, 866740, 897695, 1226120, 1256773, 1436312, 1733480, 1795390, 2513546, 3590780, 5027092, 6283865, 7181560, 10054184, 12567730, 25135460, 50270920]

約数ペア:

[(1, 50270920), (2, 25135460), (4, 12567730), (5, 10054184), (7, 7181560), (8, 6283865), (10, 5027092), (14, 3590780), (20, 2513546), (28, 1795390), (29, 1733480), (35, 1436312), (40, 1256773), (41, 1226120), (56, 897695), (58, 866740), (70, 718156), (82, 613060), (116, 433370), (140, 359078), (145, 346696), (151, 332920), (164, 306530), (203, 247640), (205, 245224), (232, 216685), (280, 179539), (287, 175160), (290, 173348), (302, 166460), (328, 153265), (406, 123820), (410, 122612), (574, 87580), (580, 86674), (604, 83230), (755, 66584), (812, 61910), (820, 61306), (1015, 49528), (1057, 47560), (1148, 43790), (1160, 43337), (1189, 42280), (1208, 41615), (1435, 35032), (1510, 33292), (1624, 30955), (1640, 30653), (2030, 24764), (2114, 23780), (2296, 21895), (2378, 21140), (2870, 17516), (3020, 16646), (4060, 12382), (4228, 11890), (4379, 11480), (4756, 10570), (5285, 9512), (5740, 8758), (5945, 8456), (6040, 8323), (6191, 8120)]