45489080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12497}}^1$

素因数の和:12528

約数の個数: 64

約数和(自身を含む): 125979840

約数和(自身を除く): 80490760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12497, 24994, 49988, 62485, 87479, 99976, 124970, 162461, 174958, 249940, 324922, 349916, 437395, 499880, 649844, 699832, 812305, 874790, 1137227, 1299688, 1624610, 1749580, 2274454, 3249220, 3499160, 4548908, 5686135, 6498440, 9097816, 11372270, 22744540, 45489080]

約数ペア:

[(1, 45489080), (2, 22744540), (4, 11372270), (5, 9097816), (7, 6498440), (8, 5686135), (10, 4548908), (13, 3499160), (14, 3249220), (20, 2274454), (26, 1749580), (28, 1624610), (35, 1299688), (40, 1137227), (52, 874790), (56, 812305), (65, 699832), (70, 649844), (91, 499880), (104, 437395), (130, 349916), (140, 324922), (182, 249940), (260, 174958), (280, 162461), (364, 124970), (455, 99976), (520, 87479), (728, 62485), (910, 49988), (1820, 24994), (3640, 12497)]