67636880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 170707824

約数和(自身を除く): 103070944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1213, 1360, 1394, 1640, 2426, 2788, 3280, 3485, 4852, 5576, 6065, 6970, 9704, 11152, 12130, 13940, 19408, 20621, 24260, 27880, 41242, 48520, 49733, 55760, 82484, 97040, 99466, 103105, 164968, 198932, 206210, 248665, 329936, 397864, 412420, 497330, 795728, 824840, 845461, 994660, 1649680, 1690922, 1989320, 3381844, 3978640, 4227305, 6763688, 8454610, 13527376, 16909220, 33818440, 67636880]

約数ペア:

[(1, 67636880), (2, 33818440), (4, 16909220), (5, 13527376), (8, 8454610), (10, 6763688), (16, 4227305), (17, 3978640), (20, 3381844), (34, 1989320), (40, 1690922), (41, 1649680), (68, 994660), (80, 845461), (82, 824840), (85, 795728), (136, 497330), (164, 412420), (170, 397864), (205, 329936), (272, 248665), (328, 206210), (340, 198932), (410, 164968), (656, 103105), (680, 99466), (697, 97040), (820, 82484), (1213, 55760), (1360, 49733), (1394, 48520), (1640, 41242), (2426, 27880), (2788, 24260), (3280, 20621), (3485, 19408), (4852, 13940), (5576, 12130), (6065, 11152), (6970, 9704)]