25687521200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307267}}^1$

素因数の和:307315

約数の個数: 120

約数和(自身を含む): 70868291520

約数和(自身を除く): 45180770320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 380, 400, 418, 440, 475, 550, 760, 836, 880, 950, 1045, 1100, 1520, 1672, 1900, 2090, 2200, 3344, 3800, 4180, 4400, 5225, 7600, 8360, 10450, 16720, 20900, 41800, 83600, 307267, 614534, 1229068, 1536335, 2458136, 3072670, 3379937, 4916272, 5838073, 6145340, 6759874, 7681675, 11676146, 12290680, 13519748, 15363350, 16899685, 23352292, 24581360, 27039496, 29190365, 30726700, 33799370, 46704584, 54078992, 58380730, 61453400, 64218803, 67598740, 84498425, 93409168, 116761460, 122906800, 128437606, 135197480, 145951825, 168996850, 233522920, 256875212, 270394960, 291903650, 321094015, 337993700, 467045840, 513750424, 583807300, 642188030, 675987400, 1027500848, 1167614600, 1284376060, 1351974800, 1605470075, 2335229200, 2568752120, 3210940150, 5137504240, 6421880300, 12843760600, 25687521200]

約数ペア:

[(1, 25687521200), (2, 12843760600), (4, 6421880300), (5, 5137504240), (8, 3210940150), (10, 2568752120), (11, 2335229200), (16, 1605470075), (19, 1351974800), (20, 1284376060), (22, 1167614600), (25, 1027500848), (38, 675987400), (40, 642188030), (44, 583807300), (50, 513750424), (55, 467045840), (76, 337993700), (80, 321094015), (88, 291903650), (95, 270394960), (100, 256875212), (110, 233522920), (152, 168996850), (176, 145951825), (190, 135197480), (200, 128437606), (209, 122906800), (220, 116761460), (275, 93409168), (304, 84498425), (380, 67598740), (400, 64218803), (418, 61453400), (440, 58380730), (475, 54078992), (550, 46704584), (760, 33799370), (836, 30726700), (880, 29190365), (950, 27039496), (1045, 24581360), (1100, 23352292), (1520, 16899685), (1672, 15363350), (1900, 13519748), (2090, 12290680), (2200, 11676146), (3344, 7681675), (3800, 6759874), (4180, 6145340), (4400, 5838073), (5225, 4916272), (7600, 3379937), (8360, 3072670), (10450, 2458136), (16720, 1536335), (20900, 1229068), (41800, 614534), (83600, 307267)]