91761540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117643}}^1$

素因数の和:117668

約数の個数: 48

約数和(自身を含む): 276698688

約数和(自身を除く): 184937148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 117643, 235286, 352929, 470572, 588215, 705858, 1176430, 1411716, 1529359, 1764645, 2352860, 3058718, 3529290, 4588077, 6117436, 7058580, 7646795, 9176154, 15293590, 18352308, 22940385, 30587180, 45880770, 91761540]

約数ペア:

[(1, 91761540), (2, 45880770), (3, 30587180), (4, 22940385), (5, 18352308), (6, 15293590), (10, 9176154), (12, 7646795), (13, 7058580), (15, 6117436), (20, 4588077), (26, 3529290), (30, 3058718), (39, 2352860), (52, 1764645), (60, 1529359), (65, 1411716), (78, 1176430), (130, 705858), (156, 588215), (195, 470572), (260, 352929), (390, 235286), (780, 117643)]