142439570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 327499200

約数和(自身を除く): 185059630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 59, 65, 70, 91, 98, 118, 130, 182, 245, 295, 379, 413, 455, 490, 590, 637, 758, 767, 826, 910, 1274, 1534, 1895, 2065, 2653, 2891, 3185, 3790, 3835, 4130, 4927, 5306, 5369, 5782, 6370, 7670, 9854, 10738, 13265, 14455, 18571, 22361, 24635, 26530, 26845, 28910, 34489, 37142, 37583, 44722, 49270, 53690, 68978, 75166, 92855, 111805, 156527, 172445, 185710, 187915, 223610, 241423, 290693, 313054, 344890, 375830, 482846, 581386, 782635, 1095689, 1207115, 1453465, 1565270, 2034851, 2191378, 2414230, 2906930, 4069702, 5478445, 10174255, 10956890, 14243957, 20348510, 28487914, 71219785, 142439570]

約数ペア:

[(1, 142439570), (2, 71219785), (5, 28487914), (7, 20348510), (10, 14243957), (13, 10956890), (14, 10174255), (26, 5478445), (35, 4069702), (49, 2906930), (59, 2414230), (65, 2191378), (70, 2034851), (91, 1565270), (98, 1453465), (118, 1207115), (130, 1095689), (182, 782635), (245, 581386), (295, 482846), (379, 375830), (413, 344890), (455, 313054), (490, 290693), (590, 241423), (637, 223610), (758, 187915), (767, 185710), (826, 172445), (910, 156527), (1274, 111805), (1534, 92855), (1895, 75166), (2065, 68978), (2653, 53690), (2891, 49270), (3185, 44722), (3790, 37583), (3835, 37142), (4130, 34489), (4927, 28910), (5306, 26845), (5369, 26530), (5782, 24635), (6370, 22361), (7670, 18571), (9854, 14455), (10738, 13265)]