26899530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 77811840

約数和(自身を除く): 50912310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 435, 490, 609, 631, 735, 870, 1015, 1218, 1262, 1421, 1470, 1893, 2030, 2842, 3045, 3155, 3786, 4263, 4417, 6090, 6310, 7105, 8526, 8834, 9465, 13251, 14210, 18299, 18930, 21315, 22085, 26502, 30919, 36598, 42630, 44170, 54897, 61838, 66255, 91495, 92757, 109794, 128093, 132510, 154595, 182990, 185514, 256186, 274485, 309190, 384279, 463785, 548970, 640465, 768558, 896651, 927570, 1280930, 1793302, 1921395, 2689953, 3842790, 4483255, 5379906, 8966510, 13449765, 26899530]

約数ペア:

[(1, 26899530), (2, 13449765), (3, 8966510), (5, 5379906), (6, 4483255), (7, 3842790), (10, 2689953), (14, 1921395), (15, 1793302), (21, 1280930), (29, 927570), (30, 896651), (35, 768558), (42, 640465), (49, 548970), (58, 463785), (70, 384279), (87, 309190), (98, 274485), (105, 256186), (145, 185514), (147, 182990), (174, 154595), (203, 132510), (210, 128093), (245, 109794), (290, 92757), (294, 91495), (406, 66255), (435, 61838), (490, 54897), (609, 44170), (631, 42630), (735, 36598), (870, 30919), (1015, 26502), (1218, 22085), (1262, 21315), (1421, 18930), (1470, 18299), (1893, 14210), (2030, 13251), (2842, 9465), (3045, 8834), (3155, 8526), (3786, 7105), (4263, 6310), (4417, 6090)]