26996060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 71848728

約数和(自身を除く): 44852668

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 163, 169, 182, 196, 245, 260, 326, 338, 364, 455, 490, 637, 652, 676, 815, 845, 910, 980, 1141, 1183, 1274, 1630, 1690, 1820, 2119, 2282, 2366, 2548, 3185, 3260, 3380, 4238, 4564, 4732, 5705, 5915, 6370, 7987, 8281, 8476, 10595, 11410, 11830, 12740, 14833, 15974, 16562, 21190, 22820, 23660, 27547, 29666, 31948, 33124, 39935, 41405, 42380, 55094, 59332, 74165, 79870, 82810, 103831, 110188, 137735, 148330, 159740, 165620, 192829, 207662, 275470, 296660, 385658, 415324, 519155, 550940, 771316, 964145, 1038310, 1349803, 1928290, 2076620, 2699606, 3856580, 5399212, 6749015, 13498030, 26996060]

約数ペア:

[(1, 26996060), (2, 13498030), (4, 6749015), (5, 5399212), (7, 3856580), (10, 2699606), (13, 2076620), (14, 1928290), (20, 1349803), (26, 1038310), (28, 964145), (35, 771316), (49, 550940), (52, 519155), (65, 415324), (70, 385658), (91, 296660), (98, 275470), (130, 207662), (140, 192829), (163, 165620), (169, 159740), (182, 148330), (196, 137735), (245, 110188), (260, 103831), (326, 82810), (338, 79870), (364, 74165), (455, 59332), (490, 55094), (637, 42380), (652, 41405), (676, 39935), (815, 33124), (845, 31948), (910, 29666), (980, 27547), (1141, 23660), (1183, 22820), (1274, 21190), (1630, 16562), (1690, 15974), (1820, 14833), (2119, 12740), (2282, 11830), (2366, 11410), (2548, 10595), (3185, 8476), (3260, 8281), (3380, 7987), (4238, 6370), (4564, 5915), (4732, 5705)]