56172360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 124230840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 347, 355, 380, 426, 456, 568, 570, 694, 710, 760, 852, 1041, 1065, 1140, 1349, 1388, 1420, 1704, 1735, 2082, 2130, 2280, 2698, 2776, 2840, 3470, 4047, 4164, 4260, 5205, 5396, 6593, 6745, 6940, 8094, 8328, 8520, 10410, 10792, 13186, 13490, 13880, 16188, 19779, 20235, 20820, 24637, 26372, 26980, 32376, 32965, 39558, 40470, 41640, 49274, 52744, 53960, 65930, 73911, 79116, 80940, 98548, 98895, 123185, 131860, 147822, 158232, 161880, 197096, 197790, 246370, 263720, 295644, 369555, 395580, 468103, 492740, 591288, 739110, 791160, 936206, 985480, 1404309, 1478220, 1872412, 2340515, 2808618, 2956440, 3744824, 4681030, 5617236, 7021545, 9362060, 11234472, 14043090, 18724120, 28086180, 56172360]

約数ペア:

[(1, 56172360), (2, 28086180), (3, 18724120), (4, 14043090), (5, 11234472), (6, 9362060), (8, 7021545), (10, 5617236), (12, 4681030), (15, 3744824), (19, 2956440), (20, 2808618), (24, 2340515), (30, 1872412), (38, 1478220), (40, 1404309), (57, 985480), (60, 936206), (71, 791160), (76, 739110), (95, 591288), (114, 492740), (120, 468103), (142, 395580), (152, 369555), (190, 295644), (213, 263720), (228, 246370), (284, 197790), (285, 197096), (347, 161880), (355, 158232), (380, 147822), (426, 131860), (456, 123185), (568, 98895), (570, 98548), (694, 80940), (710, 79116), (760, 73911), (852, 65930), (1041, 53960), (1065, 52744), (1140, 49274), (1349, 41640), (1388, 40470), (1420, 39558), (1704, 32965), (1735, 32376), (2082, 26980), (2130, 26372), (2280, 24637), (2698, 20820), (2776, 20235), (2840, 19779), (3470, 16188), (4047, 13880), (4164, 13490), (4260, 13186), (5205, 10792), (5396, 10410), (6593, 8520), (6745, 8328), (6940, 8094)]