82613440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2874

約数の個数: 112

約数和(自身を含む): 242206272

約数和(自身を除く): 159592832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2837, 2912, 3640, 4160, 5674, 5824, 7280, 11348, 14185, 14560, 19859, 22696, 28370, 29120, 36881, 39718, 45392, 56740, 73762, 79436, 90784, 99295, 113480, 147524, 158872, 181568, 184405, 198590, 226960, 258167, 295048, 317744, 368810, 397180, 453920, 516334, 590096, 635488, 737620, 794360, 907840, 1032668, 1180192, 1270976, 1290835, 1475240, 1588720, 2065336, 2360384, 2581670, 2950480, 3177440, 4130672, 5163340, 5900960, 6354880, 8261344, 10326680, 11801920, 16522688, 20653360, 41306720, 82613440]

約数ペア:

[(1, 82613440), (2, 41306720), (4, 20653360), (5, 16522688), (7, 11801920), (8, 10326680), (10, 8261344), (13, 6354880), (14, 5900960), (16, 5163340), (20, 4130672), (26, 3177440), (28, 2950480), (32, 2581670), (35, 2360384), (40, 2065336), (52, 1588720), (56, 1475240), (64, 1290835), (65, 1270976), (70, 1180192), (80, 1032668), (91, 907840), (104, 794360), (112, 737620), (130, 635488), (140, 590096), (160, 516334), (182, 453920), (208, 397180), (224, 368810), (260, 317744), (280, 295048), (320, 258167), (364, 226960), (416, 198590), (448, 184405), (455, 181568), (520, 158872), (560, 147524), (728, 113480), (832, 99295), (910, 90784), (1040, 79436), (1120, 73762), (1456, 56740), (1820, 45392), (2080, 39718), (2240, 36881), (2837, 29120), (2912, 28370), (3640, 22696), (4160, 19859), (5674, 14560), (5824, 14185), (7280, 11348)]