84620550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 253175760

約数和(自身を除く): 168555210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 49, 50, 58, 70, 75, 87, 98, 105, 145, 147, 150, 174, 175, 203, 210, 245, 290, 294, 350, 397, 406, 435, 490, 525, 609, 725, 735, 794, 870, 1015, 1050, 1191, 1218, 1225, 1421, 1450, 1470, 1985, 2030, 2175, 2382, 2450, 2779, 2842, 3045, 3675, 3970, 4263, 4350, 5075, 5558, 5955, 6090, 7105, 7350, 8337, 8526, 9925, 10150, 11513, 11910, 13895, 14210, 15225, 16674, 19453, 19850, 21315, 23026, 27790, 29775, 30450, 34539, 35525, 38906, 41685, 42630, 57565, 58359, 59550, 69078, 69475, 71050, 80591, 83370, 97265, 106575, 115130, 116718, 138950, 161182, 172695, 194530, 208425, 213150, 241773, 287825, 291795, 345390, 402955, 416850, 483546, 486325, 564137, 575650, 583590, 805910, 863475, 972650, 1128274, 1208865, 1458975, 1692411, 1726950, 2014775, 2417730, 2820685, 2917950, 3384822, 4029550, 5641370, 6044325, 8462055, 12088650, 14103425, 16924110, 28206850, 42310275, 84620550]

約数ペア:

[(1, 84620550), (2, 42310275), (3, 28206850), (5, 16924110), (6, 14103425), (7, 12088650), (10, 8462055), (14, 6044325), (15, 5641370), (21, 4029550), (25, 3384822), (29, 2917950), (30, 2820685), (35, 2417730), (42, 2014775), (49, 1726950), (50, 1692411), (58, 1458975), (70, 1208865), (75, 1128274), (87, 972650), (98, 863475), (105, 805910), (145, 583590), (147, 575650), (150, 564137), (174, 486325), (175, 483546), (203, 416850), (210, 402955), (245, 345390), (290, 291795), (294, 287825), (350, 241773), (397, 213150), (406, 208425), (435, 194530), (490, 172695), (525, 161182), (609, 138950), (725, 116718), (735, 115130), (794, 106575), (870, 97265), (1015, 83370), (1050, 80591), (1191, 71050), (1218, 69475), (1225, 69078), (1421, 59550), (1450, 58359), (1470, 57565), (1985, 42630), (2030, 41685), (2175, 38906), (2382, 35525), (2450, 34539), (2779, 30450), (2842, 29775), (3045, 27790), (3675, 23026), (3970, 21315), (4263, 19850), (4350, 19453), (5075, 16674), (5558, 15225), (5955, 14210), (6090, 13895), (7105, 11910), (7350, 11513), (8337, 10150), (8526, 9925)]