122651500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 284723712

約数和(自身を除く): 162072212

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 124, 125, 155, 164, 193, 205, 250, 310, 386, 410, 500, 620, 772, 775, 820, 965, 1025, 1271, 1550, 1930, 2050, 2542, 3100, 3860, 3875, 4100, 4825, 5084, 5125, 5983, 6355, 7750, 7913, 9650, 10250, 11966, 12710, 15500, 15826, 19300, 20500, 23932, 24125, 25420, 29915, 31652, 31775, 39565, 48250, 59830, 63550, 79130, 96500, 119660, 127100, 149575, 158260, 158875, 197825, 245303, 299150, 317750, 395650, 490606, 598300, 635500, 747875, 791300, 981212, 989125, 1226515, 1495750, 1978250, 2453030, 2991500, 3956500, 4906060, 6132575, 12265150, 24530300, 30662875, 61325750, 122651500]

約数ペア:

[(1, 122651500), (2, 61325750), (4, 30662875), (5, 24530300), (10, 12265150), (20, 6132575), (25, 4906060), (31, 3956500), (41, 2991500), (50, 2453030), (62, 1978250), (82, 1495750), (100, 1226515), (124, 989125), (125, 981212), (155, 791300), (164, 747875), (193, 635500), (205, 598300), (250, 490606), (310, 395650), (386, 317750), (410, 299150), (500, 245303), (620, 197825), (772, 158875), (775, 158260), (820, 149575), (965, 127100), (1025, 119660), (1271, 96500), (1550, 79130), (1930, 63550), (2050, 59830), (2542, 48250), (3100, 39565), (3860, 31775), (3875, 31652), (4100, 29915), (4825, 25420), (5084, 24125), (5125, 23932), (5983, 20500), (6355, 19300), (7750, 15826), (7913, 15500), (9650, 12710), (10250, 11966)]