57689680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 139633920

約数和(自身を除く): 81944240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 67, 80, 94, 134, 188, 229, 235, 268, 335, 376, 458, 470, 536, 670, 752, 916, 940, 1072, 1145, 1340, 1832, 1880, 2290, 2680, 3149, 3664, 3760, 4580, 5360, 6298, 9160, 10763, 12596, 15343, 15745, 18320, 21526, 25192, 30686, 31490, 43052, 50384, 53815, 61372, 62980, 76715, 86104, 107630, 122744, 125960, 153430, 172208, 215260, 245488, 251920, 306860, 430520, 613720, 721121, 861040, 1227440, 1442242, 2884484, 3605605, 5768968, 7211210, 11537936, 14422420, 28844840, 57689680]

約数ペア:

[(1, 57689680), (2, 28844840), (4, 14422420), (5, 11537936), (8, 7211210), (10, 5768968), (16, 3605605), (20, 2884484), (40, 1442242), (47, 1227440), (67, 861040), (80, 721121), (94, 613720), (134, 430520), (188, 306860), (229, 251920), (235, 245488), (268, 215260), (335, 172208), (376, 153430), (458, 125960), (470, 122744), (536, 107630), (670, 86104), (752, 76715), (916, 62980), (940, 61372), (1072, 53815), (1145, 50384), (1340, 43052), (1832, 31490), (1880, 30686), (2290, 25192), (2680, 21526), (3149, 18320), (3664, 15745), (3760, 15343), (4580, 12596), (5360, 10763), (6298, 9160)]