71825040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14251}}^1$

素因数の和:14277

約数の個数: 120

約数和(自身を含む): 275690688

約数和(自身を除く): 203865648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14251, 28502, 42753, 57004, 71255, 85506, 99757, 114008, 128259, 142510, 171012, 199514, 213765, 228016, 256518, 285020, 299271, 342024, 399028, 427530, 498785, 513036, 570040, 598542, 641295, 684048, 798056, 855060, 897813, 997570, 1026072, 1140080, 1197084, 1282590, 1496355, 1596112, 1710120, 1795626, 1995140, 2052144, 2394168, 2565180, 2992710, 3420240, 3591252, 3990280, 4489065, 4788336, 5130360, 5985420, 7182504, 7980560, 8978130, 10260720, 11970840, 14365008, 17956260, 23941680, 35912520, 71825040]

約数ペア:

[(1, 71825040), (2, 35912520), (3, 23941680), (4, 17956260), (5, 14365008), (6, 11970840), (7, 10260720), (8, 8978130), (9, 7980560), (10, 7182504), (12, 5985420), (14, 5130360), (15, 4788336), (16, 4489065), (18, 3990280), (20, 3591252), (21, 3420240), (24, 2992710), (28, 2565180), (30, 2394168), (35, 2052144), (36, 1995140), (40, 1795626), (42, 1710120), (45, 1596112), (48, 1496355), (56, 1282590), (60, 1197084), (63, 1140080), (70, 1026072), (72, 997570), (80, 897813), (84, 855060), (90, 798056), (105, 684048), (112, 641295), (120, 598542), (126, 570040), (140, 513036), (144, 498785), (168, 427530), (180, 399028), (210, 342024), (240, 299271), (252, 285020), (280, 256518), (315, 228016), (336, 213765), (360, 199514), (420, 171012), (504, 142510), (560, 128259), (630, 114008), (720, 99757), (840, 85506), (1008, 71255), (1260, 57004), (1680, 42753), (2520, 28502), (5040, 14251)]