1427164900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49727}}^1$

素因数の和:49789

約数の個数: 72

約数和(自身を含む): 3625767936

約数和(自身を除く): 2198603036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 7175, 14350, 28700, 49727, 99454, 198908, 248635, 348089, 497270, 696178, 994540, 1243175, 1392356, 1740445, 2038807, 2486350, 3480890, 4077614, 4972700, 6961780, 8155228, 8702225, 10194035, 14271649, 17404450, 20388070, 28543298, 34808900, 40776140, 50970175, 57086596, 71358245, 101940350, 142716490, 203880700, 285432980, 356791225, 713582450, 1427164900]

約数ペア:

[(1, 1427164900), (2, 713582450), (4, 356791225), (5, 285432980), (7, 203880700), (10, 142716490), (14, 101940350), (20, 71358245), (25, 57086596), (28, 50970175), (35, 40776140), (41, 34808900), (50, 28543298), (70, 20388070), (82, 17404450), (100, 14271649), (140, 10194035), (164, 8702225), (175, 8155228), (205, 6961780), (287, 4972700), (350, 4077614), (410, 3480890), (574, 2486350), (700, 2038807), (820, 1740445), (1025, 1392356), (1148, 1243175), (1435, 994540), (2050, 696178), (2870, 497270), (4100, 348089), (5740, 248635), (7175, 198908), (14350, 99454), (28700, 49727)]