70881825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 71609055

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 41, 75, 89, 105, 111, 123, 175, 185, 205, 259, 267, 287, 445, 525, 555, 615, 623, 777, 861, 925, 1025, 1295, 1335, 1435, 1517, 1869, 2225, 2775, 3075, 3115, 3293, 3649, 3885, 4305, 4551, 6475, 6675, 7175, 7585, 9345, 9879, 10619, 10947, 15575, 16465, 18245, 19425, 21525, 22755, 23051, 25543, 31857, 37925, 46725, 49395, 53095, 54735, 69153, 76629, 82325, 91225, 113775, 115255, 127715, 135013, 159285, 246975, 265475, 273675, 345765, 383145, 405039, 576275, 638575, 675065, 796425, 945091, 1728825, 1915725, 2025195, 2835273, 3375325, 4725455, 10125975, 14176365, 23627275, 70881825]

約数ペア:

[(1, 70881825), (3, 23627275), (5, 14176365), (7, 10125975), (15, 4725455), (21, 3375325), (25, 2835273), (35, 2025195), (37, 1915725), (41, 1728825), (75, 945091), (89, 796425), (105, 675065), (111, 638575), (123, 576275), (175, 405039), (185, 383145), (205, 345765), (259, 273675), (267, 265475), (287, 246975), (445, 159285), (525, 135013), (555, 127715), (615, 115255), (623, 113775), (777, 91225), (861, 82325), (925, 76629), (1025, 69153), (1295, 54735), (1335, 53095), (1435, 49395), (1517, 46725), (1869, 37925), (2225, 31857), (2775, 25543), (3075, 23051), (3115, 22755), (3293, 21525), (3649, 19425), (3885, 18245), (4305, 16465), (4551, 15575), (6475, 10947), (6675, 10619), (7175, 9879), (7585, 9345)]