51552840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 168428160

約数和(自身を除く): 116875320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 683, 740, 888, 1020, 1110, 1258, 1366, 1480, 1887, 2040, 2049, 2220, 2516, 2732, 3145, 3415, 3774, 4098, 4440, 5032, 5464, 6290, 6830, 7548, 8196, 9435, 10245, 11611, 12580, 13660, 15096, 16392, 18870, 20490, 23222, 25160, 25271, 27320, 34833, 37740, 40980, 46444, 50542, 58055, 69666, 75480, 75813, 81960, 92888, 101084, 116110, 126355, 139332, 151626, 174165, 202168, 232220, 252710, 278664, 303252, 348330, 379065, 429607, 464440, 505420, 606504, 696660, 758130, 859214, 1010840, 1288821, 1393320, 1516260, 1718428, 2148035, 2577642, 3032520, 3436856, 4296070, 5155284, 6444105, 8592140, 10310568, 12888210, 17184280, 25776420, 51552840]

約数ペア:

[(1, 51552840), (2, 25776420), (3, 17184280), (4, 12888210), (5, 10310568), (6, 8592140), (8, 6444105), (10, 5155284), (12, 4296070), (15, 3436856), (17, 3032520), (20, 2577642), (24, 2148035), (30, 1718428), (34, 1516260), (37, 1393320), (40, 1288821), (51, 1010840), (60, 859214), (68, 758130), (74, 696660), (85, 606504), (102, 505420), (111, 464440), (120, 429607), (136, 379065), (148, 348330), (170, 303252), (185, 278664), (204, 252710), (222, 232220), (255, 202168), (296, 174165), (340, 151626), (370, 139332), (408, 126355), (444, 116110), (510, 101084), (555, 92888), (629, 81960), (680, 75813), (683, 75480), (740, 69666), (888, 58055), (1020, 50542), (1110, 46444), (1258, 40980), (1366, 37740), (1480, 34833), (1887, 27320), (2040, 25271), (2049, 25160), (2220, 23222), (2516, 20490), (2732, 18870), (3145, 16392), (3415, 15096), (3774, 13660), (4098, 12580), (4440, 11611), (5032, 10245), (5464, 9435), (6290, 8196), (6830, 7548)]