161759710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 345254400

約数和(自身を除く): 183494690

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 59, 70, 106, 118, 265, 295, 371, 413, 530, 590, 739, 742, 826, 1478, 1855, 2065, 3127, 3695, 3710, 4130, 5173, 6254, 7390, 10346, 15635, 21889, 25865, 31270, 39167, 43601, 43778, 51730, 78334, 87202, 109445, 195835, 218005, 218890, 274169, 305207, 391670, 436010, 548338, 610414, 1370845, 1526035, 2310853, 2741690, 3052070, 4621706, 11554265, 16175971, 23108530, 32351942, 80879855, 161759710]

約数ペア:

[(1, 161759710), (2, 80879855), (5, 32351942), (7, 23108530), (10, 16175971), (14, 11554265), (35, 4621706), (53, 3052070), (59, 2741690), (70, 2310853), (106, 1526035), (118, 1370845), (265, 610414), (295, 548338), (371, 436010), (413, 391670), (530, 305207), (590, 274169), (739, 218890), (742, 218005), (826, 195835), (1478, 109445), (1855, 87202), (2065, 78334), (3127, 51730), (3695, 43778), (3710, 43601), (4130, 39167), (5173, 31270), (6254, 25865), (7390, 21889), (10346, 15635)]