99161600

素因数分解:

$2^9\times 5^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 120

約数和(自身を含む): 251674368

約数和(自身を除く): 152512768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 127, 128, 160, 200, 244, 254, 256, 305, 320, 400, 488, 508, 512, 610, 635, 640, 800, 976, 1016, 1220, 1270, 1280, 1525, 1600, 1952, 2032, 2440, 2540, 2560, 3050, 3175, 3200, 3904, 4064, 4880, 5080, 6100, 6350, 6400, 7747, 7808, 8128, 9760, 10160, 12200, 12700, 12800, 15494, 15616, 16256, 19520, 20320, 24400, 25400, 30988, 31232, 32512, 38735, 39040, 40640, 48800, 50800, 61976, 65024, 77470, 78080, 81280, 97600, 101600, 123952, 154940, 156160, 162560, 193675, 195200, 203200, 247904, 309880, 325120, 387350, 390400, 406400, 495808, 619760, 774700, 780800, 812800, 991616, 1239520, 1549400, 1625600, 1983232, 2479040, 3098800, 3966464, 4958080, 6197600, 9916160, 12395200, 19832320, 24790400, 49580800, 99161600]

約数ペア:

[(1, 99161600), (2, 49580800), (4, 24790400), (5, 19832320), (8, 12395200), (10, 9916160), (16, 6197600), (20, 4958080), (25, 3966464), (32, 3098800), (40, 2479040), (50, 1983232), (61, 1625600), (64, 1549400), (80, 1239520), (100, 991616), (122, 812800), (127, 780800), (128, 774700), (160, 619760), (200, 495808), (244, 406400), (254, 390400), (256, 387350), (305, 325120), (320, 309880), (400, 247904), (488, 203200), (508, 195200), (512, 193675), (610, 162560), (635, 156160), (640, 154940), (800, 123952), (976, 101600), (1016, 97600), (1220, 81280), (1270, 78080), (1280, 77470), (1525, 65024), (1600, 61976), (1952, 50800), (2032, 48800), (2440, 40640), (2540, 39040), (2560, 38735), (3050, 32512), (3175, 31232), (3200, 30988), (3904, 25400), (4064, 24400), (4880, 20320), (5080, 19520), (6100, 16256), (6350, 15616), (6400, 15494), (7747, 12800), (7808, 12700), (8128, 12200), (9760, 10160)]