26053300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 108

約数和(自身を含む): 70998060

約数和(自身を除く): 44944760

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 409, 455, 490, 637, 650, 700, 818, 910, 980, 1225, 1274, 1300, 1636, 1820, 2045, 2275, 2450, 2548, 2863, 3185, 4090, 4550, 4900, 5317, 5726, 6370, 8180, 9100, 10225, 10634, 11452, 12740, 14315, 15925, 20041, 20450, 21268, 26585, 28630, 31850, 37219, 40082, 40900, 53170, 57260, 63700, 71575, 74438, 80164, 100205, 106340, 132925, 143150, 148876, 186095, 200410, 260533, 265850, 286300, 372190, 400820, 501025, 521066, 531700, 744380, 930475, 1002050, 1042132, 1302665, 1860950, 2004100, 2605330, 3721900, 5210660, 6513325, 13026650, 26053300]

約数ペア:

[(1, 26053300), (2, 13026650), (4, 6513325), (5, 5210660), (7, 3721900), (10, 2605330), (13, 2004100), (14, 1860950), (20, 1302665), (25, 1042132), (26, 1002050), (28, 930475), (35, 744380), (49, 531700), (50, 521066), (52, 501025), (65, 400820), (70, 372190), (91, 286300), (98, 265850), (100, 260533), (130, 200410), (140, 186095), (175, 148876), (182, 143150), (196, 132925), (245, 106340), (260, 100205), (325, 80164), (350, 74438), (364, 71575), (409, 63700), (455, 57260), (490, 53170), (637, 40900), (650, 40082), (700, 37219), (818, 31850), (910, 28630), (980, 26585), (1225, 21268), (1274, 20450), (1300, 20041), (1636, 15925), (1820, 14315), (2045, 12740), (2275, 11452), (2450, 10634), (2548, 10225), (2863, 9100), (3185, 8180), (4090, 6370), (4550, 5726), (4900, 5317)]