78237460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6733}}^1$

素因数の和:6832

約数の個数: 48

約数和(自身を含む): 190060416

約数和(自身を除く): 111822956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 6733, 11620, 13466, 26932, 33665, 47131, 67330, 94262, 134660, 188524, 235655, 471310, 558839, 942620, 1117678, 2235356, 2794195, 3911873, 5588390, 7823746, 11176780, 15647492, 19559365, 39118730, 78237460]

約数ペア:

[(1, 78237460), (2, 39118730), (4, 19559365), (5, 15647492), (7, 11176780), (10, 7823746), (14, 5588390), (20, 3911873), (28, 2794195), (35, 2235356), (70, 1117678), (83, 942620), (140, 558839), (166, 471310), (332, 235655), (415, 188524), (581, 134660), (830, 94262), (1162, 67330), (1660, 47131), (2324, 33665), (2905, 26932), (5810, 13466), (6733, 11620)]