992322100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128873}}^1$

素因数の和:128905

約数の個数: 72

約数和(自身を含む): 2684703168

約数和(自身を除く): 1692381068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 128873, 257746, 515492, 644365, 902111, 1288730, 1417603, 1804222, 2577460, 2835206, 3221825, 3608444, 4510555, 5670412, 6443650, 7088015, 9021110, 9923221, 12887300, 14176030, 18042220, 19846442, 22552775, 28352060, 35440075, 39692884, 45105550, 49616105, 70880150, 90211100, 99232210, 141760300, 198464420, 248080525, 496161050, 992322100]

約数ペア:

[(1, 992322100), (2, 496161050), (4, 248080525), (5, 198464420), (7, 141760300), (10, 99232210), (11, 90211100), (14, 70880150), (20, 49616105), (22, 45105550), (25, 39692884), (28, 35440075), (35, 28352060), (44, 22552775), (50, 19846442), (55, 18042220), (70, 14176030), (77, 12887300), (100, 9923221), (110, 9021110), (140, 7088015), (154, 6443650), (175, 5670412), (220, 4510555), (275, 3608444), (308, 3221825), (350, 2835206), (385, 2577460), (550, 1804222), (700, 1417603), (770, 1288730), (1100, 902111), (1540, 644365), (1925, 515492), (3850, 257746), (7700, 128873)]