64829000

素因数分解:

$2^3\times 5^3\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 152895600

約数和(自身を除く): 88066600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 241, 250, 269, 482, 500, 538, 964, 1000, 1076, 1205, 1345, 1928, 2152, 2410, 2690, 4820, 5380, 6025, 6725, 9640, 10760, 12050, 13450, 24100, 26900, 30125, 33625, 48200, 53800, 60250, 64829, 67250, 120500, 129658, 134500, 241000, 259316, 269000, 324145, 518632, 648290, 1296580, 1620725, 2593160, 3241450, 6482900, 8103625, 12965800, 16207250, 32414500, 64829000]

約数ペア:

[(1, 64829000), (2, 32414500), (4, 16207250), (5, 12965800), (8, 8103625), (10, 6482900), (20, 3241450), (25, 2593160), (40, 1620725), (50, 1296580), (100, 648290), (125, 518632), (200, 324145), (241, 269000), (250, 259316), (269, 241000), (482, 134500), (500, 129658), (538, 120500), (964, 67250), (1000, 64829), (1076, 60250), (1205, 53800), (1345, 48200), (1928, 33625), (2152, 30125), (2410, 26900), (2690, 24100), (4820, 13450), (5380, 12050), (6025, 10760), (6725, 9640)]