68946075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 136665360

約数和(自身を除く): 67719285

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 89, 99, 165, 225, 267, 275, 313, 445, 495, 801, 825, 939, 979, 1335, 1565, 2225, 2475, 2817, 2937, 3443, 4005, 4695, 4895, 6675, 7825, 8811, 10329, 14085, 14685, 17215, 20025, 23475, 24475, 27857, 30987, 44055, 51645, 70425, 73425, 83571, 86075, 139285, 154935, 220275, 250713, 258225, 306427, 417855, 696425, 774675, 919281, 1253565, 1532135, 2089275, 2757843, 4596405, 6267825, 7660675, 13789215, 22982025, 68946075]

約数ペア:

[(1, 68946075), (3, 22982025), (5, 13789215), (9, 7660675), (11, 6267825), (15, 4596405), (25, 2757843), (33, 2089275), (45, 1532135), (55, 1253565), (75, 919281), (89, 774675), (99, 696425), (165, 417855), (225, 306427), (267, 258225), (275, 250713), (313, 220275), (445, 154935), (495, 139285), (801, 86075), (825, 83571), (939, 73425), (979, 70425), (1335, 51645), (1565, 44055), (2225, 30987), (2475, 27857), (2817, 24475), (2937, 23475), (3443, 20025), (4005, 17215), (4695, 14685), (4895, 14085), (6675, 10329), (7825, 8811)]