427781463160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14630009}}^1$

素因数の和:14630080

約数の個数: 64

約数和(自身を含む): 1042827112800

約数和(自身を除く): 615045649640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 14620, 29240, 14630009, 29260018, 58520036, 73150045, 117040072, 146300090, 248710153, 292600180, 497420306, 585200360, 629090387, 994840612, 1243550765, 1258180774, 1989681224, 2487101530, 2516361548, 3145451935, 4974203060, 5032723096, 6290903870, 9948406120, 10694536579, 12581807740, 21389073158, 25163615480, 42778146316, 53472682895, 85556292632, 106945365790, 213890731580, 427781463160]

約数ペア:

[(1, 427781463160), (2, 213890731580), (4, 106945365790), (5, 85556292632), (8, 53472682895), (10, 42778146316), (17, 25163615480), (20, 21389073158), (34, 12581807740), (40, 10694536579), (43, 9948406120), (68, 6290903870), (85, 5032723096), (86, 4974203060), (136, 3145451935), (170, 2516361548), (172, 2487101530), (215, 1989681224), (340, 1258180774), (344, 1243550765), (430, 994840612), (680, 629090387), (731, 585200360), (860, 497420306), (1462, 292600180), (1720, 248710153), (2924, 146300090), (3655, 117040072), (5848, 73150045), (7310, 58520036), (14620, 29260018), (29240, 14630009)]