51882090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 135136512

約数和(自身を除く): 83254422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 755, 881, 906, 1510, 1762, 1963, 2265, 2643, 3926, 4405, 4530, 5286, 5889, 8810, 9815, 11453, 11778, 13215, 19630, 22906, 26430, 29445, 34359, 57265, 58890, 68718, 114530, 133031, 171795, 266062, 343590, 399093, 665155, 798186, 1330310, 1729403, 1995465, 3458806, 3990930, 5188209, 8647015, 10376418, 17294030, 25941045, 51882090]

約数ペア:

[(1, 51882090), (2, 25941045), (3, 17294030), (5, 10376418), (6, 8647015), (10, 5188209), (13, 3990930), (15, 3458806), (26, 1995465), (30, 1729403), (39, 1330310), (65, 798186), (78, 665155), (130, 399093), (151, 343590), (195, 266062), (302, 171795), (390, 133031), (453, 114530), (755, 68718), (881, 58890), (906, 57265), (1510, 34359), (1762, 29445), (1963, 26430), (2265, 22906), (2643, 19630), (3926, 13215), (4405, 11778), (4530, 11453), (5286, 9815), (5889, 8810)]