47993880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 159045120

約数和(自身を除く): 111051240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 353, 412, 440, 515, 618, 660, 706, 824, 1030, 1059, 1133, 1236, 1320, 1412, 1545, 1765, 2060, 2118, 2266, 2472, 2824, 3090, 3399, 3530, 3883, 4120, 4236, 4532, 5295, 5665, 6180, 6798, 7060, 7766, 8472, 9064, 10590, 11330, 11649, 12360, 13596, 14120, 15532, 16995, 19415, 21180, 22660, 23298, 27192, 31064, 33990, 36359, 38830, 42360, 45320, 46596, 58245, 67980, 72718, 77660, 93192, 109077, 116490, 135960, 145436, 155320, 181795, 218154, 232980, 290872, 363590, 399949, 436308, 465960, 545385, 727180, 799898, 872616, 1090770, 1199847, 1454360, 1599796, 1999745, 2181540, 2399694, 3199592, 3999490, 4363080, 4799388, 5999235, 7998980, 9598776, 11998470, 15997960, 23996940, 47993880]

約数ペア:

[(1, 47993880), (2, 23996940), (3, 15997960), (4, 11998470), (5, 9598776), (6, 7998980), (8, 5999235), (10, 4799388), (11, 4363080), (12, 3999490), (15, 3199592), (20, 2399694), (22, 2181540), (24, 1999745), (30, 1599796), (33, 1454360), (40, 1199847), (44, 1090770), (55, 872616), (60, 799898), (66, 727180), (88, 545385), (103, 465960), (110, 436308), (120, 399949), (132, 363590), (165, 290872), (206, 232980), (220, 218154), (264, 181795), (309, 155320), (330, 145436), (353, 135960), (412, 116490), (440, 109077), (515, 93192), (618, 77660), (660, 72718), (706, 67980), (824, 58245), (1030, 46596), (1059, 45320), (1133, 42360), (1236, 38830), (1320, 36359), (1412, 33990), (1545, 31064), (1765, 27192), (2060, 23298), (2118, 22660), (2266, 21180), (2472, 19415), (2824, 16995), (3090, 15532), (3399, 14120), (3530, 13596), (3883, 12360), (4120, 11649), (4236, 11330), (4532, 10590), (5295, 9064), (5665, 8472), (6180, 7766), (6798, 7060)]