71149960

素因数分解:

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

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 192395520

約数和(自身を除く): 121245560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1171, 1240, 1519, 1736, 1960, 2170, 2342, 3038, 4340, 4684, 5855, 6076, 7595, 8197, 8680, 9368, 11710, 12152, 15190, 16394, 23420, 30380, 32788, 36301, 40985, 46840, 57379, 60760, 65576, 72602, 81970, 114758, 145204, 163940, 181505, 229516, 254107, 286895, 290408, 327880, 363010, 459032, 508214, 573790, 726020, 1016428, 1147580, 1270535, 1452040, 1778749, 2032856, 2295160, 2541070, 3557498, 5082140, 7114996, 8893745, 10164280, 14229992, 17787490, 35574980, 71149960]

約数ペア:

[(1, 71149960), (2, 35574980), (4, 17787490), (5, 14229992), (7, 10164280), (8, 8893745), (10, 7114996), (14, 5082140), (20, 3557498), (28, 2541070), (31, 2295160), (35, 2032856), (40, 1778749), (49, 1452040), (56, 1270535), (62, 1147580), (70, 1016428), (98, 726020), (124, 573790), (140, 508214), (155, 459032), (196, 363010), (217, 327880), (245, 290408), (248, 286895), (280, 254107), (310, 229516), (392, 181505), (434, 163940), (490, 145204), (620, 114758), (868, 81970), (980, 72602), (1085, 65576), (1171, 60760), (1240, 57379), (1519, 46840), (1736, 40985), (1960, 36301), (2170, 32788), (2342, 30380), (3038, 23420), (4340, 16394), (4684, 15190), (5855, 12152), (6076, 11710), (7595, 9368), (8197, 8680)]