297427900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 857195136

約数和(自身を除く): 559767236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 107, 110, 133, 140, 154, 175, 190, 209, 214, 220, 266, 275, 308, 350, 361, 380, 385, 418, 428, 475, 532, 535, 550, 665, 700, 722, 749, 770, 836, 950, 1045, 1070, 1100, 1177, 1330, 1444, 1463, 1498, 1540, 1805, 1900, 1925, 2033, 2090, 2140, 2354, 2527, 2660, 2675, 2926, 2996, 3325, 3610, 3745, 3850, 3971, 4066, 4180, 4708, 5054, 5225, 5350, 5852, 5885, 6650, 7220, 7315, 7490, 7700, 7942, 8132, 8239, 9025, 10108, 10165, 10450, 10700, 11770, 12635, 13300, 14231, 14630, 14980, 15884, 16478, 18050, 18725, 19855, 20330, 20900, 22363, 23540, 25270, 27797, 28462, 29260, 29425, 32956, 36100, 36575, 37450, 38627, 39710, 40660, 41195, 44726, 50540, 50825, 55594, 56924, 58850, 63175, 71155, 73150, 74900, 77254, 79420, 82390, 89452, 99275, 101650, 111188, 111815, 117700, 126350, 138985, 142310, 146300, 154508, 156541, 164780, 193135, 198550, 203300, 205975, 223630, 252700, 270389, 277970, 284620, 313082, 355775, 386270, 397100, 411950, 424897, 447260, 540778, 555940, 559075, 626164, 694925, 711550, 772540, 782705, 823900, 849794, 965675, 1081556, 1118150, 1351945, 1389850, 1423100, 1565410, 1699588, 1931350, 2124485, 2236300, 2703890, 2779700, 2974279, 3130820, 3862700, 3913525, 4248970, 5407780, 5948558, 6759725, 7827050, 8497940, 10622425, 11897116, 13519450, 14871395, 15654100, 21244850, 27038900, 29742790, 42489700, 59485580, 74356975, 148713950, 297427900]

約数ペア:

[(1, 297427900), (2, 148713950), (4, 74356975), (5, 59485580), (7, 42489700), (10, 29742790), (11, 27038900), (14, 21244850), (19, 15654100), (20, 14871395), (22, 13519450), (25, 11897116), (28, 10622425), (35, 8497940), (38, 7827050), (44, 6759725), (50, 5948558), (55, 5407780), (70, 4248970), (76, 3913525), (77, 3862700), (95, 3130820), (100, 2974279), (107, 2779700), (110, 2703890), (133, 2236300), (140, 2124485), (154, 1931350), (175, 1699588), (190, 1565410), (209, 1423100), (214, 1389850), (220, 1351945), (266, 1118150), (275, 1081556), (308, 965675), (350, 849794), (361, 823900), (380, 782705), (385, 772540), (418, 711550), (428, 694925), (475, 626164), (532, 559075), (535, 555940), (550, 540778), (665, 447260), (700, 424897), (722, 411950), (749, 397100), (770, 386270), (836, 355775), (950, 313082), (1045, 284620), (1070, 277970), (1100, 270389), (1177, 252700), (1330, 223630), (1444, 205975), (1463, 203300), (1498, 198550), (1540, 193135), (1805, 164780), (1900, 156541), (1925, 154508), (2033, 146300), (2090, 142310), (2140, 138985), (2354, 126350), (2527, 117700), (2660, 111815), (2675, 111188), (2926, 101650), (2996, 99275), (3325, 89452), (3610, 82390), (3745, 79420), (3850, 77254), (3971, 74900), (4066, 73150), (4180, 71155), (4708, 63175), (5054, 58850), (5225, 56924), (5350, 55594), (5852, 50825), (5885, 50540), (6650, 44726), (7220, 41195), (7315, 40660), (7490, 39710), (7700, 38627), (7942, 37450), (8132, 36575), (8239, 36100), (9025, 32956), (10108, 29425), (10165, 29260), (10450, 28462), (10700, 27797), (11770, 25270), (12635, 23540), (13300, 22363), (14231, 20900), (14630, 20330), (14980, 19855), (15884, 18725), (16478, 18050)]