29372700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 98993664

約数和(自身を除く): 69620964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 140, 142, 150, 175, 197, 210, 213, 284, 300, 350, 355, 394, 420, 426, 497, 525, 591, 700, 710, 788, 852, 985, 994, 1050, 1065, 1182, 1379, 1420, 1491, 1775, 1970, 1988, 2100, 2130, 2364, 2485, 2758, 2955, 2982, 3550, 3940, 4137, 4260, 4925, 4970, 5325, 5516, 5910, 5964, 6895, 7100, 7455, 8274, 9850, 9940, 10650, 11820, 12425, 13790, 13987, 14775, 14910, 16548, 19700, 20685, 21300, 24850, 27580, 27974, 29550, 29820, 34475, 37275, 41370, 41961, 49700, 55948, 59100, 68950, 69935, 74550, 82740, 83922, 97909, 103425, 137900, 139870, 149100, 167844, 195818, 206850, 209805, 279740, 293727, 349675, 391636, 413700, 419610, 489545, 587454, 699350, 839220, 979090, 1049025, 1174908, 1398700, 1468635, 1958180, 2098050, 2447725, 2937270, 4196100, 4895450, 5874540, 7343175, 9790900, 14686350, 29372700]

約数ペア:

[(1, 29372700), (2, 14686350), (3, 9790900), (4, 7343175), (5, 5874540), (6, 4895450), (7, 4196100), (10, 2937270), (12, 2447725), (14, 2098050), (15, 1958180), (20, 1468635), (21, 1398700), (25, 1174908), (28, 1049025), (30, 979090), (35, 839220), (42, 699350), (50, 587454), (60, 489545), (70, 419610), (71, 413700), (75, 391636), (84, 349675), (100, 293727), (105, 279740), (140, 209805), (142, 206850), (150, 195818), (175, 167844), (197, 149100), (210, 139870), (213, 137900), (284, 103425), (300, 97909), (350, 83922), (355, 82740), (394, 74550), (420, 69935), (426, 68950), (497, 59100), (525, 55948), (591, 49700), (700, 41961), (710, 41370), (788, 37275), (852, 34475), (985, 29820), (994, 29550), (1050, 27974), (1065, 27580), (1182, 24850), (1379, 21300), (1420, 20685), (1491, 19700), (1775, 16548), (1970, 14910), (1988, 14775), (2100, 13987), (2130, 13790), (2364, 12425), (2485, 11820), (2758, 10650), (2955, 9940), (2982, 9850), (3550, 8274), (3940, 7455), (4137, 7100), (4260, 6895), (4925, 5964), (4970, 5910), (5325, 5516)]