34574020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 80518536

約数和(自身を除く): 45944516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 169, 193, 212, 260, 265, 338, 386, 530, 676, 689, 772, 845, 965, 1060, 1378, 1690, 1930, 2509, 2756, 3380, 3445, 3860, 5018, 6890, 8957, 10036, 10229, 12545, 13780, 17914, 20458, 25090, 32617, 35828, 40916, 44785, 50180, 51145, 65234, 89570, 102290, 130468, 132977, 163085, 179140, 204580, 265954, 326170, 531908, 652340, 664885, 1329770, 1728701, 2659540, 3457402, 6914804, 8643505, 17287010, 34574020]

約数ペア:

[(1, 34574020), (2, 17287010), (4, 8643505), (5, 6914804), (10, 3457402), (13, 2659540), (20, 1728701), (26, 1329770), (52, 664885), (53, 652340), (65, 531908), (106, 326170), (130, 265954), (169, 204580), (193, 179140), (212, 163085), (260, 132977), (265, 130468), (338, 102290), (386, 89570), (530, 65234), (676, 51145), (689, 50180), (772, 44785), (845, 40916), (965, 35828), (1060, 32617), (1378, 25090), (1690, 20458), (1930, 17914), (2509, 13780), (2756, 12545), (3380, 10229), (3445, 10036), (3860, 8957), (5018, 6890)]