88829820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2213}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 270781056

約数和(自身を除く): 181951236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2213, 2230, 2676, 3345, 4014, 4426, 4460, 6639, 6690, 8028, 8852, 10035, 11065, 13278, 13380, 19917, 20070, 22130, 26556, 33195, 39834, 40140, 44260, 66390, 79668, 99585, 132780, 199170, 398340, 493499, 986998, 1480497, 1973996, 2467495, 2960994, 4441491, 4934990, 5921988, 7402485, 8882982, 9869980, 14804970, 17765964, 22207455, 29609940, 44414910, 88829820]

約数ペア:

[(1, 88829820), (2, 44414910), (3, 29609940), (4, 22207455), (5, 17765964), (6, 14804970), (9, 9869980), (10, 8882982), (12, 7402485), (15, 5921988), (18, 4934990), (20, 4441491), (30, 2960994), (36, 2467495), (45, 1973996), (60, 1480497), (90, 986998), (180, 493499), (223, 398340), (446, 199170), (669, 132780), (892, 99585), (1115, 79668), (1338, 66390), (2007, 44260), (2213, 40140), (2230, 39834), (2676, 33195), (3345, 26556), (4014, 22130), (4426, 20070), (4460, 19917), (6639, 13380), (6690, 13278), (8028, 11065), (8852, 10035)]