26628250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 56878848

約数和(自身を除く): 30250598

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 421, 506, 550, 575, 842, 1150, 1265, 1375, 2105, 2530, 2750, 2875, 4210, 4631, 5750, 6325, 9262, 9683, 10525, 12650, 19366, 21050, 23155, 31625, 46310, 48415, 52625, 63250, 96830, 105250, 106513, 115775, 213026, 231550, 242075, 484150, 532565, 578875, 1065130, 1157750, 1210375, 2420750, 2662825, 5325650, 13314125, 26628250]

約数ペア:

[(1, 26628250), (2, 13314125), (5, 5325650), (10, 2662825), (11, 2420750), (22, 1210375), (23, 1157750), (25, 1065130), (46, 578875), (50, 532565), (55, 484150), (110, 242075), (115, 231550), (125, 213026), (230, 115775), (250, 106513), (253, 105250), (275, 96830), (421, 63250), (506, 52625), (550, 48415), (575, 46310), (842, 31625), (1150, 23155), (1265, 21050), (1375, 19366), (2105, 12650), (2530, 10525), (2750, 9683), (2875, 9262), (4210, 6325), (4631, 5750)]