87238710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 246250368

約数和(自身を除く): 159011658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 173, 195, 234, 346, 390, 431, 519, 585, 862, 865, 1038, 1170, 1293, 1557, 1730, 2155, 2249, 2586, 2595, 3114, 3879, 4310, 4498, 5190, 5603, 6465, 6747, 7758, 7785, 11206, 11245, 12930, 13494, 15570, 16809, 19395, 20241, 22490, 28015, 33618, 33735, 38790, 40482, 50427, 56030, 67470, 74563, 84045, 100854, 101205, 149126, 168090, 202410, 223689, 252135, 372815, 447378, 504270, 671067, 745630, 969319, 1118445, 1342134, 1938638, 2236890, 2907957, 3355335, 4846595, 5815914, 6710670, 8723871, 9693190, 14539785, 17447742, 29079570, 43619355, 87238710]

約数ペア:

[(1, 87238710), (2, 43619355), (3, 29079570), (5, 17447742), (6, 14539785), (9, 9693190), (10, 8723871), (13, 6710670), (15, 5815914), (18, 4846595), (26, 3355335), (30, 2907957), (39, 2236890), (45, 1938638), (65, 1342134), (78, 1118445), (90, 969319), (117, 745630), (130, 671067), (173, 504270), (195, 447378), (234, 372815), (346, 252135), (390, 223689), (431, 202410), (519, 168090), (585, 149126), (862, 101205), (865, 100854), (1038, 84045), (1170, 74563), (1293, 67470), (1557, 56030), (1730, 50427), (2155, 40482), (2249, 38790), (2586, 33735), (2595, 33618), (3114, 28015), (3879, 22490), (4310, 20241), (4498, 19395), (5190, 16809), (5603, 15570), (6465, 13494), (6747, 12930), (7758, 11245), (7785, 11206)]