122662660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 274772736

約数和(自身を除く): 152110076

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 107, 124, 155, 172, 214, 215, 310, 428, 430, 535, 620, 860, 1070, 1333, 1849, 2140, 2666, 3317, 3698, 4601, 5332, 6634, 6665, 7396, 9202, 9245, 13268, 13330, 16585, 18404, 18490, 23005, 26660, 33170, 36980, 46010, 57319, 66340, 92020, 114638, 142631, 197843, 229276, 285262, 286595, 395686, 570524, 573190, 713155, 791372, 989215, 1146380, 1426310, 1978430, 2852620, 3956860, 6133133, 12266266, 24532532, 30665665, 61331330, 122662660]

約数ペア:

[(1, 122662660), (2, 61331330), (4, 30665665), (5, 24532532), (10, 12266266), (20, 6133133), (31, 3956860), (43, 2852620), (62, 1978430), (86, 1426310), (107, 1146380), (124, 989215), (155, 791372), (172, 713155), (214, 573190), (215, 570524), (310, 395686), (428, 286595), (430, 285262), (535, 229276), (620, 197843), (860, 142631), (1070, 114638), (1333, 92020), (1849, 66340), (2140, 57319), (2666, 46010), (3317, 36980), (3698, 33170), (4601, 26660), (5332, 23005), (6634, 18490), (6665, 18404), (7396, 16585), (9202, 13330), (9245, 13268)]