86754400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6379}}^1$

素因数の和:6416

約数の個数: 72

約数和(自身を含む): 224282520

約数和(自身を除く): 137528120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6379, 6800, 12758, 13600, 25516, 31895, 51032, 63790, 102064, 108443, 127580, 159475, 204128, 216886, 255160, 318950, 433772, 510320, 542215, 637900, 867544, 1020640, 1084430, 1275800, 1735088, 2168860, 2551600, 2711075, 3470176, 4337720, 5103200, 5422150, 8675440, 10844300, 17350880, 21688600, 43377200, 86754400]

約数ペア:

[(1, 86754400), (2, 43377200), (4, 21688600), (5, 17350880), (8, 10844300), (10, 8675440), (16, 5422150), (17, 5103200), (20, 4337720), (25, 3470176), (32, 2711075), (34, 2551600), (40, 2168860), (50, 1735088), (68, 1275800), (80, 1084430), (85, 1020640), (100, 867544), (136, 637900), (160, 542215), (170, 510320), (200, 433772), (272, 318950), (340, 255160), (400, 216886), (425, 204128), (544, 159475), (680, 127580), (800, 108443), (850, 102064), (1360, 63790), (1700, 51032), (2720, 31895), (3400, 25516), (6379, 13600), (6800, 12758)]