57479450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 128814300

約数和(自身を除く): 71334850

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 809, 1015, 1225, 1421, 1450, 1618, 2030, 2450, 2842, 4045, 5075, 5663, 7105, 8090, 10150, 11326, 14210, 20225, 23461, 28315, 35525, 39641, 40450, 46922, 56630, 71050, 79282, 117305, 141575, 164227, 198205, 234610, 283150, 328454, 396410, 586525, 821135, 991025, 1149589, 1173050, 1642270, 1982050, 2299178, 4105675, 5747945, 8211350, 11495890, 28739725, 57479450]

約数ペア:

[(1, 57479450), (2, 28739725), (5, 11495890), (7, 8211350), (10, 5747945), (14, 4105675), (25, 2299178), (29, 1982050), (35, 1642270), (49, 1173050), (50, 1149589), (58, 991025), (70, 821135), (98, 586525), (145, 396410), (175, 328454), (203, 283150), (245, 234610), (290, 198205), (350, 164227), (406, 141575), (490, 117305), (725, 79282), (809, 71050), (1015, 56630), (1225, 46922), (1421, 40450), (1450, 39641), (1618, 35525), (2030, 28315), (2450, 23461), (2842, 20225), (4045, 14210), (5075, 11326), (5663, 10150), (7105, 8090)]