828994000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{14293}}^1$

素因数の和:14345

約数の個数: 80

約数和(自身を含む): 2073773520

約数和(自身を除く): 1244779520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 1000, 1160, 1450, 2000, 2320, 2900, 3625, 5800, 7250, 11600, 14293, 14500, 28586, 29000, 57172, 58000, 71465, 114344, 142930, 228688, 285860, 357325, 414497, 571720, 714650, 828994, 1143440, 1429300, 1657988, 1786625, 2072485, 2858600, 3315976, 3573250, 4144970, 5717200, 6631952, 7146500, 8289940, 10362425, 14293000, 16579880, 20724850, 28586000, 33159760, 41449700, 51812125, 82899400, 103624250, 165798800, 207248500, 414497000, 828994000]

約数ペア:

[(1, 828994000), (2, 414497000), (4, 207248500), (5, 165798800), (8, 103624250), (10, 82899400), (16, 51812125), (20, 41449700), (25, 33159760), (29, 28586000), (40, 20724850), (50, 16579880), (58, 14293000), (80, 10362425), (100, 8289940), (116, 7146500), (125, 6631952), (145, 5717200), (200, 4144970), (232, 3573250), (250, 3315976), (290, 2858600), (400, 2072485), (464, 1786625), (500, 1657988), (580, 1429300), (725, 1143440), (1000, 828994), (1160, 714650), (1450, 571720), (2000, 414497), (2320, 357325), (2900, 285860), (3625, 228688), (5800, 142930), (7250, 114344), (11600, 71465), (14293, 58000), (14500, 57172), (28586, 29000)]