73147620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13397}}^1$

素因数の和:13429

約数の個数: 96

約数和(自身を含む): 252096768

約数和(自身を除く): 178949148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13397, 26794, 40191, 53588, 66985, 80382, 93779, 133970, 160764, 174161, 187558, 200955, 267940, 281337, 348322, 375116, 401910, 468895, 522483, 562674, 696644, 803820, 870805, 937790, 1044966, 1125348, 1219127, 1406685, 1741610, 1875580, 2089932, 2438254, 2612415, 2813370, 3483220, 3657381, 4876508, 5224830, 5626740, 6095635, 7314762, 10449660, 12191270, 14629524, 18286905, 24382540, 36573810, 73147620]

約数ペア:

[(1, 73147620), (2, 36573810), (3, 24382540), (4, 18286905), (5, 14629524), (6, 12191270), (7, 10449660), (10, 7314762), (12, 6095635), (13, 5626740), (14, 5224830), (15, 4876508), (20, 3657381), (21, 3483220), (26, 2813370), (28, 2612415), (30, 2438254), (35, 2089932), (39, 1875580), (42, 1741610), (52, 1406685), (60, 1219127), (65, 1125348), (70, 1044966), (78, 937790), (84, 870805), (91, 803820), (105, 696644), (130, 562674), (140, 522483), (156, 468895), (182, 401910), (195, 375116), (210, 348322), (260, 281337), (273, 267940), (364, 200955), (390, 187558), (420, 174161), (455, 160764), (546, 133970), (780, 93779), (910, 80382), (1092, 66985), (1365, 53588), (1820, 40191), (2730, 26794), (5460, 13397)]