55939910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 115613568

約数和(自身を除く): 59673658

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 230, 265, 299, 353, 530, 598, 689, 706, 1219, 1378, 1495, 1765, 2438, 2990, 3445, 3530, 4589, 6095, 6890, 8119, 9178, 12190, 15847, 16238, 18709, 22945, 31694, 37418, 40595, 45890, 79235, 81190, 93545, 105547, 158470, 187090, 211094, 243217, 430307, 486434, 527735, 860614, 1055470, 1216085, 2151535, 2432170, 4303070, 5593991, 11187982, 27969955, 55939910]

約数ペア:

[(1, 55939910), (2, 27969955), (5, 11187982), (10, 5593991), (13, 4303070), (23, 2432170), (26, 2151535), (46, 1216085), (53, 1055470), (65, 860614), (106, 527735), (115, 486434), (130, 430307), (230, 243217), (265, 211094), (299, 187090), (353, 158470), (530, 105547), (598, 93545), (689, 81190), (706, 79235), (1219, 45890), (1378, 40595), (1495, 37418), (1765, 31694), (2438, 22945), (2990, 18709), (3445, 16238), (3530, 15847), (4589, 12190), (6095, 9178), (6890, 8119)]