87172410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2693}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 228106368

約数和(自身を除く): 140933958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2490, 2693, 3237, 5386, 5395, 6474, 8079, 10790, 13465, 16158, 16185, 26930, 32370, 35009, 40395, 70018, 80790, 105027, 175045, 210054, 223519, 350090, 447038, 525135, 670557, 1050270, 1117595, 1341114, 2235190, 2905747, 3352785, 5811494, 6705570, 8717241, 14528735, 17434482, 29057470, 43586205, 87172410]

約数ペア:

[(1, 87172410), (2, 43586205), (3, 29057470), (5, 17434482), (6, 14528735), (10, 8717241), (13, 6705570), (15, 5811494), (26, 3352785), (30, 2905747), (39, 2235190), (65, 1341114), (78, 1117595), (83, 1050270), (130, 670557), (166, 525135), (195, 447038), (249, 350090), (390, 223519), (415, 210054), (498, 175045), (830, 105027), (1079, 80790), (1245, 70018), (2158, 40395), (2490, 35009), (2693, 32370), (3237, 26930), (5386, 16185), (5395, 16158), (6474, 13465), (8079, 10790)]