74800160

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4289}}^1$

素因数の和:4413

約数の個数: 48

約数和(自身を含む): 178378200

約数和(自身を除く): 103578040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4289, 4360, 8578, 8720, 17156, 17440, 21445, 34312, 42890, 68624, 85780, 137248, 171560, 343120, 467501, 686240, 935002, 1870004, 2337505, 3740008, 4675010, 7480016, 9350020, 14960032, 18700040, 37400080, 74800160]

約数ペア:

[(1, 74800160), (2, 37400080), (4, 18700040), (5, 14960032), (8, 9350020), (10, 7480016), (16, 4675010), (20, 3740008), (32, 2337505), (40, 1870004), (80, 935002), (109, 686240), (160, 467501), (218, 343120), (436, 171560), (545, 137248), (872, 85780), (1090, 68624), (1744, 42890), (2180, 34312), (3488, 21445), (4289, 17440), (4360, 17156), (8578, 8720)]