67955700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 208111680

約数和(自身を除く): 140155980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 73, 75, 87, 100, 107, 116, 145, 146, 150, 174, 214, 219, 290, 292, 300, 321, 348, 365, 428, 435, 438, 535, 580, 642, 725, 730, 870, 876, 1070, 1095, 1284, 1450, 1460, 1605, 1740, 1825, 2117, 2140, 2175, 2190, 2675, 2900, 3103, 3210, 3650, 4234, 4350, 4380, 5350, 5475, 6206, 6351, 6420, 7300, 7811, 8025, 8468, 8700, 9309, 10585, 10700, 10950, 12412, 12702, 15515, 15622, 16050, 18618, 21170, 21900, 23433, 25404, 31030, 31244, 31755, 32100, 37236, 39055, 42340, 46545, 46866, 52925, 62060, 63510, 77575, 78110, 93090, 93732, 105850, 117165, 127020, 155150, 156220, 158775, 186180, 195275, 211700, 226519, 232725, 234330, 310300, 317550, 390550, 453038, 465450, 468660, 585825, 635100, 679557, 781100, 906076, 930900, 1132595, 1171650, 1359114, 2265190, 2343300, 2718228, 3397785, 4530380, 5662975, 6795570, 11325950, 13591140, 16988925, 22651900, 33977850, 67955700]

約数ペア:

[(1, 67955700), (2, 33977850), (3, 22651900), (4, 16988925), (5, 13591140), (6, 11325950), (10, 6795570), (12, 5662975), (15, 4530380), (20, 3397785), (25, 2718228), (29, 2343300), (30, 2265190), (50, 1359114), (58, 1171650), (60, 1132595), (73, 930900), (75, 906076), (87, 781100), (100, 679557), (107, 635100), (116, 585825), (145, 468660), (146, 465450), (150, 453038), (174, 390550), (214, 317550), (219, 310300), (290, 234330), (292, 232725), (300, 226519), (321, 211700), (348, 195275), (365, 186180), (428, 158775), (435, 156220), (438, 155150), (535, 127020), (580, 117165), (642, 105850), (725, 93732), (730, 93090), (870, 78110), (876, 77575), (1070, 63510), (1095, 62060), (1284, 52925), (1450, 46866), (1460, 46545), (1605, 42340), (1740, 39055), (1825, 37236), (2117, 32100), (2140, 31755), (2175, 31244), (2190, 31030), (2675, 25404), (2900, 23433), (3103, 21900), (3210, 21170), (3650, 18618), (4234, 16050), (4350, 15622), (4380, 15515), (5350, 12702), (5475, 12412), (6206, 10950), (6351, 10700), (6420, 10585), (7300, 9309), (7811, 8700), (8025, 8468)]