47597690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 101564928

約数和(自身を除く): 53967238

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 71, 122, 142, 157, 305, 314, 355, 427, 497, 610, 710, 785, 854, 994, 1099, 1570, 2135, 2198, 2485, 4270, 4331, 4970, 5495, 8662, 9577, 10990, 11147, 19154, 21655, 22294, 30317, 43310, 47885, 55735, 60634, 67039, 78029, 95770, 111470, 134078, 151585, 156058, 303170, 335195, 390145, 670390, 679967, 780290, 1359934, 3399835, 4759769, 6799670, 9519538, 23798845, 47597690]

約数ペア:

[(1, 47597690), (2, 23798845), (5, 9519538), (7, 6799670), (10, 4759769), (14, 3399835), (35, 1359934), (61, 780290), (70, 679967), (71, 670390), (122, 390145), (142, 335195), (157, 303170), (305, 156058), (314, 151585), (355, 134078), (427, 111470), (497, 95770), (610, 78029), (710, 67039), (785, 60634), (854, 55735), (994, 47885), (1099, 43310), (1570, 30317), (2135, 22294), (2198, 21655), (2485, 19154), (4270, 11147), (4331, 10990), (4970, 9577), (5495, 8662)]