51756060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 98234340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 158, 179, 183, 237, 244, 305, 316, 358, 366, 395, 474, 537, 610, 716, 732, 790, 895, 915, 948, 1074, 1185, 1220, 1580, 1790, 1830, 2148, 2370, 2685, 3580, 3660, 4740, 4819, 5370, 9638, 10740, 10919, 14141, 14457, 19276, 21838, 24095, 28282, 28914, 32757, 42423, 43676, 48190, 54595, 56564, 57828, 65514, 70705, 72285, 84846, 96380, 109190, 131028, 141410, 144570, 163785, 169692, 212115, 218380, 282820, 289140, 327570, 424230, 655140, 848460, 862601, 1725202, 2587803, 3450404, 4313005, 5175606, 8626010, 10351212, 12939015, 17252020, 25878030, 51756060]

約数ペア:

[(1, 51756060), (2, 25878030), (3, 17252020), (4, 12939015), (5, 10351212), (6, 8626010), (10, 5175606), (12, 4313005), (15, 3450404), (20, 2587803), (30, 1725202), (60, 862601), (61, 848460), (79, 655140), (122, 424230), (158, 327570), (179, 289140), (183, 282820), (237, 218380), (244, 212115), (305, 169692), (316, 163785), (358, 144570), (366, 141410), (395, 131028), (474, 109190), (537, 96380), (610, 84846), (716, 72285), (732, 70705), (790, 65514), (895, 57828), (915, 56564), (948, 54595), (1074, 48190), (1185, 43676), (1220, 42423), (1580, 32757), (1790, 28914), (1830, 28282), (2148, 24095), (2370, 21838), (2685, 19276), (3580, 14457), (3660, 14141), (4740, 10919), (4819, 10740), (5370, 9638)]