69087900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 230985216

約数和(自身を除く): 161897316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 167, 175, 197, 210, 300, 334, 350, 394, 420, 501, 525, 591, 668, 700, 788, 835, 985, 1002, 1050, 1169, 1182, 1379, 1670, 1970, 2004, 2100, 2338, 2364, 2505, 2758, 2955, 3340, 3507, 3940, 4137, 4175, 4676, 4925, 5010, 5516, 5845, 5910, 6895, 7014, 8274, 8350, 9850, 10020, 11690, 11820, 12525, 13790, 14028, 14775, 16548, 16700, 17535, 19700, 20685, 23380, 25050, 27580, 29225, 29550, 32899, 34475, 35070, 41370, 50100, 58450, 59100, 65798, 68950, 70140, 82740, 87675, 98697, 103425, 116900, 131596, 137900, 164495, 175350, 197394, 206850, 230293, 328990, 350700, 394788, 413700, 460586, 493485, 657980, 690879, 822475, 921172, 986970, 1151465, 1381758, 1644950, 1973940, 2302930, 2467425, 2763516, 3289900, 3454395, 4605860, 4934850, 5757325, 6908790, 9869700, 11514650, 13817580, 17271975, 23029300, 34543950, 69087900]

約数ペア:

[(1, 69087900), (2, 34543950), (3, 23029300), (4, 17271975), (5, 13817580), (6, 11514650), (7, 9869700), (10, 6908790), (12, 5757325), (14, 4934850), (15, 4605860), (20, 3454395), (21, 3289900), (25, 2763516), (28, 2467425), (30, 2302930), (35, 1973940), (42, 1644950), (50, 1381758), (60, 1151465), (70, 986970), (75, 921172), (84, 822475), (100, 690879), (105, 657980), (140, 493485), (150, 460586), (167, 413700), (175, 394788), (197, 350700), (210, 328990), (300, 230293), (334, 206850), (350, 197394), (394, 175350), (420, 164495), (501, 137900), (525, 131596), (591, 116900), (668, 103425), (700, 98697), (788, 87675), (835, 82740), (985, 70140), (1002, 68950), (1050, 65798), (1169, 59100), (1182, 58450), (1379, 50100), (1670, 41370), (1970, 35070), (2004, 34475), (2100, 32899), (2338, 29550), (2364, 29225), (2505, 27580), (2758, 25050), (2955, 23380), (3340, 20685), (3507, 19700), (3940, 17535), (4137, 16700), (4175, 16548), (4676, 14775), (4925, 14028), (5010, 13790), (5516, 12525), (5845, 11820), (5910, 11690), (6895, 10020), (7014, 9850), (8274, 8350)]