70918120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19483}}^1$

素因数の和:19514

約数の個数: 64

約数和(自身を含む): 196398720

約数和(自身を除く): 125480600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19483, 38966, 77932, 97415, 136381, 155864, 194830, 253279, 272762, 389660, 506558, 545524, 681905, 779320, 1013116, 1091048, 1266395, 1363810, 1772953, 2026232, 2532790, 2727620, 3545906, 5065580, 5455240, 7091812, 8864765, 10131160, 14183624, 17729530, 35459060, 70918120]

約数ペア:

[(1, 70918120), (2, 35459060), (4, 17729530), (5, 14183624), (7, 10131160), (8, 8864765), (10, 7091812), (13, 5455240), (14, 5065580), (20, 3545906), (26, 2727620), (28, 2532790), (35, 2026232), (40, 1772953), (52, 1363810), (56, 1266395), (65, 1091048), (70, 1013116), (91, 779320), (104, 681905), (130, 545524), (140, 506558), (182, 389660), (260, 272762), (280, 253279), (364, 194830), (455, 155864), (520, 136381), (728, 97415), (910, 77932), (1820, 38966), (3640, 19483)]