221295270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3274

約数の個数: 96

約数和(自身を含む): 631162368

約数和(自身を除く): 409867098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 1410, 1470, 1645, 1974, 2303, 3203, 3290, 4606, 4935, 6406, 6909, 9609, 9870, 11515, 13818, 16015, 19218, 22421, 23030, 32030, 34545, 44842, 48045, 67263, 69090, 96090, 112105, 134526, 150541, 156947, 224210, 301082, 313894, 336315, 451623, 470841, 672630, 752705, 784735, 903246, 941682, 1053787, 1505410, 1569470, 2107574, 2258115, 2354205, 3161361, 4516230, 4708410, 5268935, 6322722, 7376509, 10537870, 14753018, 15806805, 22129527, 31613610, 36882545, 44259054, 73765090, 110647635, 221295270]

約数ペア:

[(1, 221295270), (2, 110647635), (3, 73765090), (5, 44259054), (6, 36882545), (7, 31613610), (10, 22129527), (14, 15806805), (15, 14753018), (21, 10537870), (30, 7376509), (35, 6322722), (42, 5268935), (47, 4708410), (49, 4516230), (70, 3161361), (94, 2354205), (98, 2258115), (105, 2107574), (141, 1569470), (147, 1505410), (210, 1053787), (235, 941682), (245, 903246), (282, 784735), (294, 752705), (329, 672630), (470, 470841), (490, 451623), (658, 336315), (705, 313894), (735, 301082), (987, 224210), (1410, 156947), (1470, 150541), (1645, 134526), (1974, 112105), (2303, 96090), (3203, 69090), (3290, 67263), (4606, 48045), (4935, 44842), (6406, 34545), (6909, 32030), (9609, 23030), (9870, 22421), (11515, 19218), (13818, 16015)]