50601080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 117504000

約数和(自身を除く): 66902920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 79, 134, 158, 239, 268, 316, 335, 395, 478, 536, 632, 670, 790, 956, 1195, 1340, 1580, 1912, 2390, 2680, 3160, 4780, 5293, 9560, 10586, 16013, 18881, 21172, 26465, 32026, 37762, 42344, 52930, 64052, 75524, 80065, 94405, 105860, 128104, 151048, 160130, 188810, 211720, 320260, 377620, 640520, 755240, 1265027, 2530054, 5060108, 6325135, 10120216, 12650270, 25300540, 50601080]

約数ペア:

[(1, 50601080), (2, 25300540), (4, 12650270), (5, 10120216), (8, 6325135), (10, 5060108), (20, 2530054), (40, 1265027), (67, 755240), (79, 640520), (134, 377620), (158, 320260), (239, 211720), (268, 188810), (316, 160130), (335, 151048), (395, 128104), (478, 105860), (536, 94405), (632, 80065), (670, 75524), (790, 64052), (956, 52930), (1195, 42344), (1340, 37762), (1580, 32026), (1912, 26465), (2390, 21172), (2680, 18881), (3160, 16013), (4780, 10586), (5293, 9560)]