68448990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2713}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 170200368

約数和(自身を除く): 101751378

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 2713, 4205, 5046, 5426, 8139, 8410, 12615, 13565, 16278, 25230, 27130, 40695, 78677, 81390, 157354, 236031, 393385, 472062, 786770, 1180155, 2281633, 2360310, 4563266, 6844899, 11408165, 13689798, 22816330, 34224495, 68448990]

約数ペア:

[(1, 68448990), (2, 34224495), (3, 22816330), (5, 13689798), (6, 11408165), (10, 6844899), (15, 4563266), (29, 2360310), (30, 2281633), (58, 1180155), (87, 786770), (145, 472062), (174, 393385), (290, 236031), (435, 157354), (841, 81390), (870, 78677), (1682, 40695), (2523, 27130), (2713, 25230), (4205, 16278), (5046, 13565), (5426, 12615), (8139, 8410)]