64384350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 178582320

約数和(自身を除く): 114197970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 29, 30, 38, 41, 50, 57, 58, 75, 82, 87, 95, 114, 123, 145, 150, 174, 190, 205, 246, 285, 290, 361, 410, 435, 475, 551, 570, 615, 722, 725, 779, 870, 950, 1025, 1083, 1102, 1189, 1230, 1425, 1450, 1558, 1653, 1805, 2050, 2166, 2175, 2337, 2378, 2755, 2850, 3075, 3306, 3567, 3610, 3895, 4350, 4674, 5415, 5510, 5945, 6150, 7134, 7790, 8265, 9025, 10469, 10830, 11685, 11890, 13775, 14801, 16530, 17835, 18050, 19475, 20938, 22591, 23370, 27075, 27550, 29602, 29725, 31407, 35670, 38950, 41325, 44403, 45182, 52345, 54150, 58425, 59450, 62814, 67773, 74005, 82650, 88806, 89175, 104690, 112955, 116850, 135546, 148010, 157035, 178350, 222015, 225910, 261725, 314070, 338865, 370025, 429229, 444030, 523450, 564775, 677730, 740050, 785175, 858458, 1110075, 1129550, 1287687, 1570350, 1694325, 2146145, 2220150, 2575374, 3388650, 4292290, 6438435, 10730725, 12876870, 21461450, 32192175, 64384350]

約数ペア:

[(1, 64384350), (2, 32192175), (3, 21461450), (5, 12876870), (6, 10730725), (10, 6438435), (15, 4292290), (19, 3388650), (25, 2575374), (29, 2220150), (30, 2146145), (38, 1694325), (41, 1570350), (50, 1287687), (57, 1129550), (58, 1110075), (75, 858458), (82, 785175), (87, 740050), (95, 677730), (114, 564775), (123, 523450), (145, 444030), (150, 429229), (174, 370025), (190, 338865), (205, 314070), (246, 261725), (285, 225910), (290, 222015), (361, 178350), (410, 157035), (435, 148010), (475, 135546), (551, 116850), (570, 112955), (615, 104690), (722, 89175), (725, 88806), (779, 82650), (870, 74005), (950, 67773), (1025, 62814), (1083, 59450), (1102, 58425), (1189, 54150), (1230, 52345), (1425, 45182), (1450, 44403), (1558, 41325), (1653, 38950), (1805, 35670), (2050, 31407), (2166, 29725), (2175, 29602), (2337, 27550), (2378, 27075), (2755, 23370), (2850, 22591), (3075, 20938), (3306, 19475), (3567, 18050), (3610, 17835), (3895, 16530), (4350, 14801), (4674, 13775), (5415, 11890), (5510, 11685), (5945, 10830), (6150, 10469), (7134, 9025), (7790, 8265)]