49448520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12487}}^1$

素因数の和:12515

約数の個数: 96

約数和(自身を含む): 175331520

約数和(自身を除く): 125883000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 12487, 24974, 37461, 49948, 62435, 74922, 99896, 112383, 124870, 137357, 149844, 187305, 224766, 249740, 274714, 299688, 374610, 412071, 449532, 499480, 549428, 561915, 686785, 749220, 824142, 899064, 1098856, 1123830, 1236213, 1373570, 1498440, 1648284, 2060355, 2247660, 2472426, 2747140, 3296568, 4120710, 4495320, 4944852, 5494280, 6181065, 8241420, 9889704, 12362130, 16482840, 24724260, 49448520]

約数ペア:

[(1, 49448520), (2, 24724260), (3, 16482840), (4, 12362130), (5, 9889704), (6, 8241420), (8, 6181065), (9, 5494280), (10, 4944852), (11, 4495320), (12, 4120710), (15, 3296568), (18, 2747140), (20, 2472426), (22, 2247660), (24, 2060355), (30, 1648284), (33, 1498440), (36, 1373570), (40, 1236213), (44, 1123830), (45, 1098856), (55, 899064), (60, 824142), (66, 749220), (72, 686785), (88, 561915), (90, 549428), (99, 499480), (110, 449532), (120, 412071), (132, 374610), (165, 299688), (180, 274714), (198, 249740), (220, 224766), (264, 187305), (330, 149844), (360, 137357), (396, 124870), (440, 112383), (495, 99896), (660, 74922), (792, 62435), (990, 49948), (1320, 37461), (1980, 24974), (3960, 12487)]