25463100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6559

約数の個数: 72

約数和(自身を含む): 79352560

約数和(自身を除く): 53889460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 6529, 13058, 19587, 26116, 32645, 39174, 65290, 78348, 84877, 97935, 130580, 163225, 169754, 195870, 254631, 326450, 339508, 391740, 424385, 489675, 509262, 652900, 848770, 979350, 1018524, 1273155, 1697540, 1958700, 2121925, 2546310, 4243850, 5092620, 6365775, 8487700, 12731550, 25463100]

約数ペア:

[(1, 25463100), (2, 12731550), (3, 8487700), (4, 6365775), (5, 5092620), (6, 4243850), (10, 2546310), (12, 2121925), (13, 1958700), (15, 1697540), (20, 1273155), (25, 1018524), (26, 979350), (30, 848770), (39, 652900), (50, 509262), (52, 489675), (60, 424385), (65, 391740), (75, 339508), (78, 326450), (100, 254631), (130, 195870), (150, 169754), (156, 163225), (195, 130580), (260, 97935), (300, 84877), (325, 78348), (390, 65290), (650, 39174), (780, 32645), (975, 26116), (1300, 19587), (1950, 13058), (3900, 6529)]