73753760

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4229}}^1$

素因数の和:4353

約数の個数: 48

約数和(自身を含む): 175883400

約数和(自身を除く): 102129640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4229, 4360, 8458, 8720, 16916, 17440, 21145, 33832, 42290, 67664, 84580, 135328, 169160, 338320, 460961, 676640, 921922, 1843844, 2304805, 3687688, 4609610, 7375376, 9219220, 14750752, 18438440, 36876880, 73753760]

約数ペア:

[(1, 73753760), (2, 36876880), (4, 18438440), (5, 14750752), (8, 9219220), (10, 7375376), (16, 4609610), (20, 3687688), (32, 2304805), (40, 1843844), (80, 921922), (109, 676640), (160, 460961), (218, 338320), (436, 169160), (545, 135328), (872, 84580), (1090, 67664), (1744, 42290), (2180, 33832), (3488, 21145), (4229, 17440), (4360, 16916), (8458, 8720)]