90753516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 264045600

約数和(自身を除く): 173292084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2417, 2682, 3129, 4172, 4834, 5364, 6258, 7251, 9387, 9668, 12516, 14502, 16919, 18774, 21753, 29004, 33838, 37548, 43506, 50757, 67676, 87012, 101514, 152271, 203028, 304542, 360133, 609084, 720266, 1080399, 1440532, 2160798, 2520931, 3241197, 4321596, 5041862, 6482394, 7562793, 10083724, 12964788, 15125586, 22688379, 30251172, 45376758, 90753516]

約数ペア:

[(1, 90753516), (2, 45376758), (3, 30251172), (4, 22688379), (6, 15125586), (7, 12964788), (9, 10083724), (12, 7562793), (14, 6482394), (18, 5041862), (21, 4321596), (28, 3241197), (36, 2520931), (42, 2160798), (63, 1440532), (84, 1080399), (126, 720266), (149, 609084), (252, 360133), (298, 304542), (447, 203028), (596, 152271), (894, 101514), (1043, 87012), (1341, 67676), (1788, 50757), (2086, 43506), (2417, 37548), (2682, 33838), (3129, 29004), (4172, 21753), (4834, 18774), (5364, 16919), (6258, 14502), (7251, 12516), (9387, 9668)]