66151830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 166053888

約数和(自身を除く): 99902058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 166, 186, 249, 310, 415, 465, 498, 830, 857, 930, 1245, 1714, 2490, 2571, 2573, 4285, 5142, 5146, 7719, 8570, 12855, 12865, 15438, 25710, 25730, 26567, 38595, 53134, 71131, 77190, 79701, 132835, 142262, 159402, 213393, 265670, 355655, 398505, 426786, 711310, 797010, 1066965, 2133930, 2205061, 4410122, 6615183, 11025305, 13230366, 22050610, 33075915, 66151830]

約数ペア:

[(1, 66151830), (2, 33075915), (3, 22050610), (5, 13230366), (6, 11025305), (10, 6615183), (15, 4410122), (30, 2205061), (31, 2133930), (62, 1066965), (83, 797010), (93, 711310), (155, 426786), (166, 398505), (186, 355655), (249, 265670), (310, 213393), (415, 159402), (465, 142262), (498, 132835), (830, 79701), (857, 77190), (930, 71131), (1245, 53134), (1714, 38595), (2490, 26567), (2571, 25730), (2573, 25710), (4285, 15438), (5142, 12865), (5146, 12855), (7719, 8570)]