45292660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 111895560

約数和(自身を除く): 66602900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 409, 452, 490, 565, 791, 818, 980, 1130, 1582, 1636, 2045, 2260, 2863, 3164, 3955, 4090, 5537, 5726, 7910, 8180, 11074, 11452, 14315, 15820, 20041, 22148, 27685, 28630, 40082, 46217, 55370, 57260, 80164, 92434, 100205, 110740, 184868, 200410, 231085, 323519, 400820, 462170, 647038, 924340, 1294076, 1617595, 2264633, 3235190, 4529266, 6470380, 9058532, 11323165, 22646330, 45292660]

約数ペア:

[(1, 45292660), (2, 22646330), (4, 11323165), (5, 9058532), (7, 6470380), (10, 4529266), (14, 3235190), (20, 2264633), (28, 1617595), (35, 1294076), (49, 924340), (70, 647038), (98, 462170), (113, 400820), (140, 323519), (196, 231085), (226, 200410), (245, 184868), (409, 110740), (452, 100205), (490, 92434), (565, 80164), (791, 57260), (818, 55370), (980, 46217), (1130, 40082), (1582, 28630), (1636, 27685), (2045, 22148), (2260, 20041), (2863, 15820), (3164, 14315), (3955, 11452), (4090, 11074), (5537, 8180), (5726, 7910)]