88193140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2957

約数の個数: 72

約数和(自身を含む): 222469632

約数和(自身を除く): 134276492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 2903, 3038, 4340, 5806, 6076, 7595, 11612, 14515, 15190, 20321, 29030, 30380, 40642, 58060, 81284, 89993, 101605, 142247, 179986, 203210, 284494, 359972, 406420, 449965, 568988, 629951, 711235, 899930, 1259902, 1422470, 1799860, 2519804, 2844940, 3149755, 4409657, 6299510, 8819314, 12599020, 17638628, 22048285, 44096570, 88193140]

約数ペア:

[(1, 88193140), (2, 44096570), (4, 22048285), (5, 17638628), (7, 12599020), (10, 8819314), (14, 6299510), (20, 4409657), (28, 3149755), (31, 2844940), (35, 2519804), (49, 1799860), (62, 1422470), (70, 1259902), (98, 899930), (124, 711235), (140, 629951), (155, 568988), (196, 449965), (217, 406420), (245, 359972), (310, 284494), (434, 203210), (490, 179986), (620, 142247), (868, 101605), (980, 89993), (1085, 81284), (1519, 58060), (2170, 40642), (2903, 30380), (3038, 29030), (4340, 20321), (5806, 15190), (6076, 14515), (7595, 11612)]