29121338660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{347759}}^1$

素因数の和:347900

約数の個数: 48

約数和(自身を含む): 63097574400

約数和(自身を除く): 33976235740

約数列:

[1, 2, 4, 5, 10, 20, 53, 79, 106, 158, 212, 265, 316, 395, 530, 790, 1060, 1580, 4187, 8374, 16748, 20935, 41870, 83740, 347759, 695518, 1391036, 1738795, 3477590, 6955180, 18431227, 27472961, 36862454, 54945922, 73724908, 92156135, 109891844, 137364805, 184312270, 274729610, 368624540, 549459220, 1456066933, 2912133866, 5824267732, 7280334665, 14560669330, 29121338660]

約数ペア:

[(1, 29121338660), (2, 14560669330), (4, 7280334665), (5, 5824267732), (10, 2912133866), (20, 1456066933), (53, 549459220), (79, 368624540), (106, 274729610), (158, 184312270), (212, 137364805), (265, 109891844), (316, 92156135), (395, 73724908), (530, 54945922), (790, 36862454), (1060, 27472961), (1580, 18431227), (4187, 6955180), (8374, 3477590), (16748, 1738795), (20935, 1391036), (41870, 695518), (83740, 347759)]