47020860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 143357760

約数和(自身を除く): 96336900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1093, 1195, 1434, 2151, 2186, 2390, 2868, 3279, 3585, 4302, 4372, 4780, 5465, 6558, 7170, 8604, 9837, 10755, 10930, 13116, 14340, 16395, 19674, 21510, 21860, 32790, 39348, 43020, 49185, 65580, 98370, 196740, 261227, 522454, 783681, 1044908, 1306135, 1567362, 2351043, 2612270, 3134724, 3918405, 4702086, 5224540, 7836810, 9404172, 11755215, 15673620, 23510430, 47020860]

約数ペア:

[(1, 47020860), (2, 23510430), (3, 15673620), (4, 11755215), (5, 9404172), (6, 7836810), (9, 5224540), (10, 4702086), (12, 3918405), (15, 3134724), (18, 2612270), (20, 2351043), (30, 1567362), (36, 1306135), (45, 1044908), (60, 783681), (90, 522454), (180, 261227), (239, 196740), (478, 98370), (717, 65580), (956, 49185), (1093, 43020), (1195, 39348), (1434, 32790), (2151, 21860), (2186, 21510), (2390, 19674), (2868, 16395), (3279, 14340), (3585, 13116), (4302, 10930), (4372, 10755), (4780, 9837), (5465, 8604), (6558, 7170)]