31308200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 96422400

約数和(自身を除く): 65114200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 40, 44, 50, 55, 56, 70, 76, 77, 88, 95, 100, 107, 110, 133, 140, 152, 154, 175, 190, 200, 209, 214, 220, 266, 275, 280, 308, 350, 380, 385, 418, 428, 440, 475, 532, 535, 550, 616, 665, 700, 749, 760, 770, 836, 856, 950, 1045, 1064, 1070, 1100, 1177, 1330, 1400, 1463, 1498, 1540, 1672, 1900, 1925, 2033, 2090, 2140, 2200, 2354, 2660, 2675, 2926, 2996, 3080, 3325, 3745, 3800, 3850, 4066, 4180, 4280, 4708, 5225, 5320, 5350, 5852, 5885, 5992, 6650, 7315, 7490, 7700, 8132, 8239, 8360, 9416, 10165, 10450, 10700, 11704, 11770, 13300, 14231, 14630, 14980, 15400, 16264, 16478, 18725, 20330, 20900, 21400, 22363, 23540, 26600, 28462, 29260, 29425, 29960, 32956, 36575, 37450, 40660, 41195, 41800, 44726, 47080, 50825, 56924, 58520, 58850, 65912, 71155, 73150, 74900, 81320, 82390, 89452, 101650, 111815, 113848, 117700, 142310, 146300, 149800, 156541, 164780, 178904, 203300, 205975, 223630, 235400, 284620, 292600, 313082, 329560, 355775, 406600, 411950, 447260, 559075, 569240, 626164, 711550, 782705, 823900, 894520, 1118150, 1252328, 1423100, 1565410, 1647800, 2236300, 2846200, 3130820, 3913525, 4472600, 6261640, 7827050, 15654100, 31308200]

約数ペア:

[(1, 31308200), (2, 15654100), (4, 7827050), (5, 6261640), (7, 4472600), (8, 3913525), (10, 3130820), (11, 2846200), (14, 2236300), (19, 1647800), (20, 1565410), (22, 1423100), (25, 1252328), (28, 1118150), (35, 894520), (38, 823900), (40, 782705), (44, 711550), (50, 626164), (55, 569240), (56, 559075), (70, 447260), (76, 411950), (77, 406600), (88, 355775), (95, 329560), (100, 313082), (107, 292600), (110, 284620), (133, 235400), (140, 223630), (152, 205975), (154, 203300), (175, 178904), (190, 164780), (200, 156541), (209, 149800), (214, 146300), (220, 142310), (266, 117700), (275, 113848), (280, 111815), (308, 101650), (350, 89452), (380, 82390), (385, 81320), (418, 74900), (428, 73150), (440, 71155), (475, 65912), (532, 58850), (535, 58520), (550, 56924), (616, 50825), (665, 47080), (700, 44726), (749, 41800), (760, 41195), (770, 40660), (836, 37450), (856, 36575), (950, 32956), (1045, 29960), (1064, 29425), (1070, 29260), (1100, 28462), (1177, 26600), (1330, 23540), (1400, 22363), (1463, 21400), (1498, 20900), (1540, 20330), (1672, 18725), (1900, 16478), (1925, 16264), (2033, 15400), (2090, 14980), (2140, 14630), (2200, 14231), (2354, 13300), (2660, 11770), (2675, 11704), (2926, 10700), (2996, 10450), (3080, 10165), (3325, 9416), (3745, 8360), (3800, 8239), (3850, 8132), (4066, 7700), (4180, 7490), (4280, 7315), (4708, 6650), (5225, 5992), (5320, 5885), (5350, 5852)]