84058540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{14543}}^1$

素因数の和:14586

約数の個数: 36

約数和(自身を含む): 187530336

約数和(自身を除く): 103471796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 14543, 29086, 58172, 72715, 145430, 247231, 290860, 494462, 988924, 1236155, 2472310, 4202927, 4944620, 8405854, 16811708, 21014635, 42029270, 84058540]

約数ペア:

[(1, 84058540), (2, 42029270), (4, 21014635), (5, 16811708), (10, 8405854), (17, 4944620), (20, 4202927), (34, 2472310), (68, 1236155), (85, 988924), (170, 494462), (289, 290860), (340, 247231), (578, 145430), (1156, 72715), (1445, 58172), (2890, 29086), (5780, 14543)]