145320806620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28719527}}^1$

素因数の和:28719570

約数の個数: 48

約数和(自身を含む): 347391410688

約数和(自身を除く): 202070604068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 28719527, 57439054, 114878108, 143597635, 287195270, 315914797, 574390540, 631829594, 660549121, 1263659188, 1321098242, 1579573985, 2642196484, 3159147970, 3302745605, 6318295940, 6605491210, 7266040331, 13210982420, 14532080662, 29064161324, 36330201655, 72660403310, 145320806620]

約数ペア:

[(1, 145320806620), (2, 72660403310), (4, 36330201655), (5, 29064161324), (10, 14532080662), (11, 13210982420), (20, 7266040331), (22, 6605491210), (23, 6318295940), (44, 3302745605), (46, 3159147970), (55, 2642196484), (92, 1579573985), (110, 1321098242), (115, 1263659188), (220, 660549121), (230, 631829594), (253, 574390540), (460, 315914797), (506, 287195270), (1012, 143597635), (1265, 114878108), (2530, 57439054), (5060, 28719527)]