7700700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 26942720

約数和(自身を除く): 19242020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 193, 210, 228, 266, 285, 300, 350, 380, 386, 399, 420, 475, 525, 532, 570, 579, 665, 700, 772, 798, 950, 965, 1050, 1140, 1158, 1330, 1351, 1425, 1596, 1900, 1930, 1995, 2100, 2316, 2660, 2702, 2850, 2895, 3325, 3667, 3860, 3990, 4053, 4825, 5404, 5700, 5790, 6650, 6755, 7334, 7980, 8106, 9650, 9975, 11001, 11580, 13300, 13510, 14475, 14668, 16212, 18335, 19300, 19950, 20265, 22002, 25669, 27020, 28950, 33775, 36670, 39900, 40530, 44004, 51338, 55005, 57900, 67550, 73340, 77007, 81060, 91675, 101325, 102676, 110010, 128345, 135100, 154014, 183350, 202650, 220020, 256690, 275025, 308028, 366700, 385035, 405300, 513380, 550050, 641725, 770070, 1100100, 1283450, 1540140, 1925175, 2566900, 3850350, 7700700]

約数ペア:

[(1, 7700700), (2, 3850350), (3, 2566900), (4, 1925175), (5, 1540140), (6, 1283450), (7, 1100100), (10, 770070), (12, 641725), (14, 550050), (15, 513380), (19, 405300), (20, 385035), (21, 366700), (25, 308028), (28, 275025), (30, 256690), (35, 220020), (38, 202650), (42, 183350), (50, 154014), (57, 135100), (60, 128345), (70, 110010), (75, 102676), (76, 101325), (84, 91675), (95, 81060), (100, 77007), (105, 73340), (114, 67550), (133, 57900), (140, 55005), (150, 51338), (175, 44004), (190, 40530), (193, 39900), (210, 36670), (228, 33775), (266, 28950), (285, 27020), (300, 25669), (350, 22002), (380, 20265), (386, 19950), (399, 19300), (420, 18335), (475, 16212), (525, 14668), (532, 14475), (570, 13510), (579, 13300), (665, 11580), (700, 11001), (772, 9975), (798, 9650), (950, 8106), (965, 7980), (1050, 7334), (1140, 6755), (1158, 6650), (1330, 5790), (1351, 5700), (1425, 5404), (1596, 4825), (1900, 4053), (1930, 3990), (1995, 3860), (2100, 3667), (2316, 3325), (2660, 2895), (2702, 2850)]