109865860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 263273472

約数和(自身を除く): 153407612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 43, 52, 62, 65, 86, 124, 130, 155, 172, 215, 260, 310, 317, 403, 430, 559, 620, 634, 806, 860, 1118, 1268, 1333, 1585, 1612, 2015, 2236, 2666, 2795, 3170, 4030, 4121, 5332, 5590, 6340, 6665, 8060, 8242, 9827, 11180, 13330, 13631, 16484, 17329, 19654, 20605, 26660, 27262, 34658, 39308, 41210, 49135, 54524, 68155, 69316, 82420, 86645, 98270, 127751, 136310, 173290, 177203, 196540, 255502, 272620, 346580, 354406, 422561, 511004, 638755, 708812, 845122, 886015, 1277510, 1690244, 1772030, 2112805, 2555020, 3544060, 4225610, 5493293, 8451220, 10986586, 21973172, 27466465, 54932930, 109865860]

約数ペア:

[(1, 109865860), (2, 54932930), (4, 27466465), (5, 21973172), (10, 10986586), (13, 8451220), (20, 5493293), (26, 4225610), (31, 3544060), (43, 2555020), (52, 2112805), (62, 1772030), (65, 1690244), (86, 1277510), (124, 886015), (130, 845122), (155, 708812), (172, 638755), (215, 511004), (260, 422561), (310, 354406), (317, 346580), (403, 272620), (430, 255502), (559, 196540), (620, 177203), (634, 173290), (806, 136310), (860, 127751), (1118, 98270), (1268, 86645), (1333, 82420), (1585, 69316), (1612, 68155), (2015, 54524), (2236, 49135), (2666, 41210), (2795, 39308), (3170, 34658), (4030, 27262), (4121, 26660), (5332, 20605), (5590, 19654), (6340, 17329), (6665, 16484), (8060, 13631), (8242, 13330), (9827, 11180)]