104725740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 344736000

約数和(自身を除く): 240010260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 179, 196, 199, 210, 245, 294, 358, 398, 420, 490, 537, 588, 597, 716, 735, 796, 895, 980, 995, 1074, 1194, 1253, 1393, 1470, 1790, 1990, 2148, 2388, 2506, 2685, 2786, 2940, 2985, 3580, 3759, 3980, 4179, 5012, 5370, 5572, 5970, 6265, 6965, 7518, 8358, 8771, 9751, 10740, 11940, 12530, 13930, 15036, 16716, 17542, 18795, 19502, 20895, 25060, 26313, 27860, 29253, 35084, 35621, 37590, 39004, 41790, 43855, 48755, 52626, 58506, 71242, 75180, 83580, 87710, 97510, 105252, 106863, 117012, 131565, 142484, 146265, 175420, 178105, 195020, 213726, 249347, 263130, 292530, 356210, 427452, 498694, 526260, 534315, 585060, 712420, 748041, 997388, 1068630, 1246735, 1496082, 1745429, 2137260, 2493470, 2992164, 3490858, 3740205, 4986940, 5236287, 6981716, 7480410, 8727145, 10472574, 14960820, 17454290, 20945148, 26181435, 34908580, 52362870, 104725740]

約数ペア:

[(1, 104725740), (2, 52362870), (3, 34908580), (4, 26181435), (5, 20945148), (6, 17454290), (7, 14960820), (10, 10472574), (12, 8727145), (14, 7480410), (15, 6981716), (20, 5236287), (21, 4986940), (28, 3740205), (30, 3490858), (35, 2992164), (42, 2493470), (49, 2137260), (60, 1745429), (70, 1496082), (84, 1246735), (98, 1068630), (105, 997388), (140, 748041), (147, 712420), (179, 585060), (196, 534315), (199, 526260), (210, 498694), (245, 427452), (294, 356210), (358, 292530), (398, 263130), (420, 249347), (490, 213726), (537, 195020), (588, 178105), (597, 175420), (716, 146265), (735, 142484), (796, 131565), (895, 117012), (980, 106863), (995, 105252), (1074, 97510), (1194, 87710), (1253, 83580), (1393, 75180), (1470, 71242), (1790, 58506), (1990, 52626), (2148, 48755), (2388, 43855), (2506, 41790), (2685, 39004), (2786, 37590), (2940, 35621), (2985, 35084), (3580, 29253), (3759, 27860), (3980, 26313), (4179, 25060), (5012, 20895), (5370, 19502), (5572, 18795), (5970, 17542), (6265, 16716), (6965, 15036), (7518, 13930), (8358, 12530), (8771, 11940), (9751, 10740)]