57639190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 122299200

約数和(自身を除く): 64660010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 1489, 2765, 2978, 3871, 5530, 7445, 7742, 10423, 14890, 19355, 20846, 38710, 52115, 72961, 104230, 117631, 145922, 235262, 364805, 588155, 729610, 823417, 1176310, 1646834, 4117085, 5763919, 8234170, 11527838, 28819595, 57639190]

約数ペア:

[(1, 57639190), (2, 28819595), (5, 11527838), (7, 8234170), (10, 5763919), (14, 4117085), (35, 1646834), (49, 1176310), (70, 823417), (79, 729610), (98, 588155), (158, 364805), (245, 235262), (395, 145922), (490, 117631), (553, 104230), (790, 72961), (1106, 52115), (1489, 38710), (2765, 20846), (2978, 19355), (3871, 14890), (5530, 10423), (7445, 7742)]