3100989500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2773

約数の個数: 144

約数和(自身を含む): 8048896128

約数和(自身を除く): 4947906628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 70, 94, 98, 100, 125, 140, 175, 188, 196, 235, 245, 250, 329, 350, 470, 490, 500, 658, 700, 875, 940, 980, 1175, 1225, 1316, 1645, 1750, 2303, 2350, 2450, 2693, 3290, 3500, 4606, 4700, 4900, 5386, 5875, 6125, 6580, 8225, 9212, 10772, 11515, 11750, 12250, 13465, 16450, 18851, 23030, 23500, 24500, 26930, 32900, 37702, 41125, 46060, 53860, 57575, 67325, 75404, 82250, 94255, 115150, 126571, 131957, 134650, 164500, 188510, 230300, 253142, 263914, 269300, 287875, 336625, 377020, 471275, 506284, 527828, 575750, 632855, 659785, 673250, 885997, 942550, 1151500, 1265710, 1319570, 1346500, 1771994, 1885100, 2356375, 2531420, 2639140, 3164275, 3298925, 3543988, 4429985, 4712750, 6201979, 6328550, 6597850, 8859970, 9425500, 12403958, 12657100, 13195700, 15821375, 16494625, 17719940, 22149925, 24807916, 31009895, 31642750, 32989250, 44299850, 62019790, 63285500, 65978500, 88599700, 110749625, 124039580, 155049475, 221499250, 310098950, 442998500, 620197900, 775247375, 1550494750, 3100989500]

約数ペア:

[(1, 3100989500), (2, 1550494750), (4, 775247375), (5, 620197900), (7, 442998500), (10, 310098950), (14, 221499250), (20, 155049475), (25, 124039580), (28, 110749625), (35, 88599700), (47, 65978500), (49, 63285500), (50, 62019790), (70, 44299850), (94, 32989250), (98, 31642750), (100, 31009895), (125, 24807916), (140, 22149925), (175, 17719940), (188, 16494625), (196, 15821375), (235, 13195700), (245, 12657100), (250, 12403958), (329, 9425500), (350, 8859970), (470, 6597850), (490, 6328550), (500, 6201979), (658, 4712750), (700, 4429985), (875, 3543988), (940, 3298925), (980, 3164275), (1175, 2639140), (1225, 2531420), (1316, 2356375), (1645, 1885100), (1750, 1771994), (2303, 1346500), (2350, 1319570), (2450, 1265710), (2693, 1151500), (3290, 942550), (3500, 885997), (4606, 673250), (4700, 659785), (4900, 632855), (5386, 575750), (5875, 527828), (6125, 506284), (6580, 471275), (8225, 377020), (9212, 336625), (10772, 287875), (11515, 269300), (11750, 263914), (12250, 253142), (13465, 230300), (16450, 188510), (18851, 164500), (23030, 134650), (23500, 131957), (24500, 126571), (26930, 115150), (32900, 94255), (37702, 82250), (41125, 75404), (46060, 67325), (53860, 57575)]