42600355

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 63037440

約数和(自身を除く): 20437085

約数列:

[1, 5, 7, 31, 35, 49, 71, 79, 155, 217, 245, 355, 395, 497, 553, 1085, 1519, 2201, 2449, 2485, 2765, 3479, 3871, 5609, 7595, 11005, 12245, 15407, 17143, 17395, 19355, 28045, 39263, 77035, 85715, 107849, 120001, 173879, 196315, 274841, 539245, 600005, 869395, 1217153, 1374205, 6085765, 8520071, 42600355]

約数ペア:

[(1, 42600355), (5, 8520071), (7, 6085765), (31, 1374205), (35, 1217153), (49, 869395), (71, 600005), (79, 539245), (155, 274841), (217, 196315), (245, 173879), (355, 120001), (395, 107849), (497, 85715), (553, 77035), (1085, 39263), (1519, 28045), (2201, 19355), (2449, 17395), (2485, 17143), (2765, 15407), (3479, 12245), (3871, 11005), (5609, 7595)]