75819880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 182376000

約数和(自身を除く): 106556120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 1489, 2546, 2680, 2978, 5092, 5956, 6365, 7445, 10184, 11912, 12730, 14890, 25460, 28291, 29780, 50920, 56582, 59560, 99763, 113164, 141455, 199526, 226328, 282910, 399052, 498815, 565820, 798104, 997630, 1131640, 1895497, 1995260, 3790994, 3990520, 7581988, 9477485, 15163976, 18954970, 37909940, 75819880]

約数ペア:

[(1, 75819880), (2, 37909940), (4, 18954970), (5, 15163976), (8, 9477485), (10, 7581988), (19, 3990520), (20, 3790994), (38, 1995260), (40, 1895497), (67, 1131640), (76, 997630), (95, 798104), (134, 565820), (152, 498815), (190, 399052), (268, 282910), (335, 226328), (380, 199526), (536, 141455), (670, 113164), (760, 99763), (1273, 59560), (1340, 56582), (1489, 50920), (2546, 29780), (2680, 28291), (2978, 25460), (5092, 14890), (5956, 12730), (6365, 11912), (7445, 10184)]