170901040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 417348288

約数和(自身を除く): 246447248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 293, 317, 368, 460, 586, 634, 920, 1172, 1268, 1465, 1585, 1840, 2344, 2536, 2930, 3170, 4688, 5072, 5860, 6340, 6739, 7291, 11720, 12680, 13478, 14582, 23440, 25360, 26956, 29164, 33695, 36455, 53912, 58328, 67390, 72910, 92881, 107824, 116656, 134780, 145820, 185762, 269560, 291640, 371524, 464405, 539120, 583280, 743048, 928810, 1486096, 1857620, 2136263, 3715240, 4272526, 7430480, 8545052, 10681315, 17090104, 21362630, 34180208, 42725260, 85450520, 170901040]

約数ペア:

[(1, 170901040), (2, 85450520), (4, 42725260), (5, 34180208), (8, 21362630), (10, 17090104), (16, 10681315), (20, 8545052), (23, 7430480), (40, 4272526), (46, 3715240), (80, 2136263), (92, 1857620), (115, 1486096), (184, 928810), (230, 743048), (293, 583280), (317, 539120), (368, 464405), (460, 371524), (586, 291640), (634, 269560), (920, 185762), (1172, 145820), (1268, 134780), (1465, 116656), (1585, 107824), (1840, 92881), (2344, 72910), (2536, 67390), (2930, 58328), (3170, 53912), (4688, 36455), (5072, 33695), (5860, 29164), (6340, 26956), (6739, 25360), (7291, 23440), (11720, 14582), (12680, 13478)]