56891450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2148

約数の個数: 72

約数和(自身を含む): 134348544

約数和(自身を除く): 77457094

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2111, 2450, 2695, 3850, 4222, 5390, 10555, 13475, 14777, 21110, 23221, 26950, 29554, 46442, 52775, 73885, 103439, 105550, 116105, 147770, 162547, 206878, 232210, 325094, 369425, 517195, 580525, 738850, 812735, 1034390, 1137829, 1161050, 1625470, 2275658, 2585975, 4063675, 5171950, 5689145, 8127350, 11378290, 28445725, 56891450]

約数ペア:

[(1, 56891450), (2, 28445725), (5, 11378290), (7, 8127350), (10, 5689145), (11, 5171950), (14, 4063675), (22, 2585975), (25, 2275658), (35, 1625470), (49, 1161050), (50, 1137829), (55, 1034390), (70, 812735), (77, 738850), (98, 580525), (110, 517195), (154, 369425), (175, 325094), (245, 232210), (275, 206878), (350, 162547), (385, 147770), (490, 116105), (539, 105550), (550, 103439), (770, 73885), (1078, 52775), (1225, 46442), (1925, 29554), (2111, 26950), (2450, 23221), (2695, 21110), (3850, 14777), (4222, 13475), (5390, 10555)]