72918702950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{530897}}^1$

素因数の和:531017

約数の個数: 48

約数和(自身を含む): 141010755984

約数和(自身を除く): 68092053034

約数列:

[1, 2, 5, 10, 25, 41, 50, 67, 82, 134, 205, 335, 410, 670, 1025, 1675, 2050, 2747, 3350, 5494, 13735, 27470, 68675, 137350, 530897, 1061794, 2654485, 5308970, 13272425, 21766777, 26544850, 35570099, 43533554, 71140198, 108833885, 177850495, 217667770, 355700990, 544169425, 889252475, 1088338850, 1458374059, 1778504950, 2916748118, 7291870295, 14583740590, 36459351475, 72918702950]

約数ペア:

[(1, 72918702950), (2, 36459351475), (5, 14583740590), (10, 7291870295), (25, 2916748118), (41, 1778504950), (50, 1458374059), (67, 1088338850), (82, 889252475), (134, 544169425), (205, 355700990), (335, 217667770), (410, 177850495), (670, 108833885), (1025, 71140198), (1675, 43533554), (2050, 35570099), (2747, 26544850), (3350, 21766777), (5494, 13272425), (13735, 5308970), (27470, 2654485), (68675, 1061794), (137350, 530897)]