49210100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 112492800

約数和(自身を除く): 63282700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 71, 100, 116, 142, 145, 239, 284, 290, 355, 478, 580, 710, 725, 956, 1195, 1420, 1450, 1775, 2059, 2390, 2900, 3550, 4118, 4780, 5975, 6931, 7100, 8236, 10295, 11950, 13862, 16969, 20590, 23900, 27724, 33938, 34655, 41180, 51475, 67876, 69310, 84845, 102950, 138620, 169690, 173275, 205900, 339380, 346550, 424225, 492101, 693100, 848450, 984202, 1696900, 1968404, 2460505, 4921010, 9842020, 12302525, 24605050, 49210100]

約数ペア:

[(1, 49210100), (2, 24605050), (4, 12302525), (5, 9842020), (10, 4921010), (20, 2460505), (25, 1968404), (29, 1696900), (50, 984202), (58, 848450), (71, 693100), (100, 492101), (116, 424225), (142, 346550), (145, 339380), (239, 205900), (284, 173275), (290, 169690), (355, 138620), (478, 102950), (580, 84845), (710, 69310), (725, 67876), (956, 51475), (1195, 41180), (1420, 34655), (1450, 33938), (1775, 27724), (2059, 23900), (2390, 20590), (2900, 16969), (3550, 13862), (4118, 11950), (4780, 10295), (5975, 8236), (6931, 7100)]