70644160

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{859}}^1$

素因数の和:1133

約数の個数: 56

約数和(自身を含む): 169072560

約数和(自身を除く): 98428400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 859, 1028, 1285, 1718, 2056, 2570, 3436, 4112, 4295, 5140, 6872, 8224, 8590, 10280, 13744, 16448, 17180, 20560, 27488, 34360, 41120, 54976, 68720, 82240, 137440, 220763, 274880, 441526, 883052, 1103815, 1766104, 2207630, 3532208, 4415260, 7064416, 8830520, 14128832, 17661040, 35322080, 70644160]

約数ペア:

[(1, 70644160), (2, 35322080), (4, 17661040), (5, 14128832), (8, 8830520), (10, 7064416), (16, 4415260), (20, 3532208), (32, 2207630), (40, 1766104), (64, 1103815), (80, 883052), (160, 441526), (257, 274880), (320, 220763), (514, 137440), (859, 82240), (1028, 68720), (1285, 54976), (1718, 41120), (2056, 34360), (2570, 27488), (3436, 20560), (4112, 17180), (4295, 16448), (5140, 13744), (6872, 10280), (8224, 8590)]