86294260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5441}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 198393552

約数和(自身を除く): 112099292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 5441, 7930, 10882, 15860, 21764, 27205, 54410, 70733, 108820, 141466, 282932, 331901, 353665, 663802, 707330, 1327604, 1414660, 1659505, 3319010, 4314713, 6638020, 8629426, 17258852, 21573565, 43147130, 86294260]

約数ペア:

[(1, 86294260), (2, 43147130), (4, 21573565), (5, 17258852), (10, 8629426), (13, 6638020), (20, 4314713), (26, 3319010), (52, 1659505), (61, 1414660), (65, 1327604), (122, 707330), (130, 663802), (244, 353665), (260, 331901), (305, 282932), (610, 141466), (793, 108820), (1220, 70733), (1586, 54410), (3172, 27205), (3965, 21764), (5441, 15860), (7930, 10882)]