88306140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113213}}^1$

素因数の和:113238

約数の個数: 48

約数和(自身を含む): 266279328

約数和(自身を除く): 177973188

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, 113213, 226426, 339639, 452852, 566065, 679278, 1132130, 1358556, 1471769, 1698195, 2264260, 2943538, 3396390, 4415307, 5887076, 6792780, 7358845, 8830614, 14717690, 17661228, 22076535, 29435380, 44153070, 88306140]

約数ペア:

[(1, 88306140), (2, 44153070), (3, 29435380), (4, 22076535), (5, 17661228), (6, 14717690), (10, 8830614), (12, 7358845), (13, 6792780), (15, 5887076), (20, 4415307), (26, 3396390), (30, 2943538), (39, 2264260), (52, 1698195), (60, 1471769), (65, 1358556), (78, 1132130), (130, 679278), (156, 566065), (195, 452852), (260, 339639), (390, 226426), (780, 113213)]