10164280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 27002880

約数和(自身を除く): 16838600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1171, 1240, 1736, 2170, 2342, 4340, 4684, 5855, 8197, 8680, 9368, 11710, 16394, 23420, 32788, 36301, 40985, 46840, 65576, 72602, 81970, 145204, 163940, 181505, 254107, 290408, 327880, 363010, 508214, 726020, 1016428, 1270535, 1452040, 2032856, 2541070, 5082140, 10164280]

約数ペア:

[(1, 10164280), (2, 5082140), (4, 2541070), (5, 2032856), (7, 1452040), (8, 1270535), (10, 1016428), (14, 726020), (20, 508214), (28, 363010), (31, 327880), (35, 290408), (40, 254107), (56, 181505), (62, 163940), (70, 145204), (124, 81970), (140, 72602), (155, 65576), (217, 46840), (248, 40985), (280, 36301), (310, 32788), (434, 23420), (620, 16394), (868, 11710), (1085, 9368), (1171, 8680), (1240, 8197), (1736, 5855), (2170, 4684), (2342, 4340)]