31728507300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{1678757}}^1$

素因数の和:1678787

約数の個数: 144

約数和(自身を含む): 116572955520

約数和(自身を除く): 84844448220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 1678757, 3357514, 5036271, 6715028, 8393785, 10072542, 11751299, 15108813, 16787570, 20145084, 23502598, 25181355, 30217626, 33575140, 35253897, 41968925, 45326439, 47005196, 50362710, 58756495, 60435252, 70507794, 75544065, 83937850, 90652878, 100725420, 105761691, 117512990, 125906775, 141015588, 151088130, 167875700, 176269485, 181305756, 211523382, 226632195, 235025980, 251813550, 293782475, 302176260, 317285073, 352538970, 377720325, 423046764, 453264390, 503627100, 528808455, 587564950, 634570146, 705077940, 755440650, 881347425, 906528780, 1057616910, 1133160975, 1175129900, 1269140292, 1510881300, 1586425365, 1762694850, 2115233820, 2266321950, 2644042275, 3172850730, 3525389700, 4532643900, 5288084550, 6345701460, 7932126825, 10576169100, 15864253650, 31728507300]

約数ペア:

[(1, 31728507300), (2, 15864253650), (3, 10576169100), (4, 7932126825), (5, 6345701460), (6, 5288084550), (7, 4532643900), (9, 3525389700), (10, 3172850730), (12, 2644042275), (14, 2266321950), (15, 2115233820), (18, 1762694850), (20, 1586425365), (21, 1510881300), (25, 1269140292), (27, 1175129900), (28, 1133160975), (30, 1057616910), (35, 906528780), (36, 881347425), (42, 755440650), (45, 705077940), (50, 634570146), (54, 587564950), (60, 528808455), (63, 503627100), (70, 453264390), (75, 423046764), (84, 377720325), (90, 352538970), (100, 317285073), (105, 302176260), (108, 293782475), (126, 251813550), (135, 235025980), (140, 226632195), (150, 211523382), (175, 181305756), (180, 176269485), (189, 167875700), (210, 151088130), (225, 141015588), (252, 125906775), (270, 117512990), (300, 105761691), (315, 100725420), (350, 90652878), (378, 83937850), (420, 75544065), (450, 70507794), (525, 60435252), (540, 58756495), (630, 50362710), (675, 47005196), (700, 45326439), (756, 41968925), (900, 35253897), (945, 33575140), (1050, 30217626), (1260, 25181355), (1350, 23502598), (1575, 20145084), (1890, 16787570), (2100, 15108813), (2700, 11751299), (3150, 10072542), (3780, 8393785), (4725, 6715028), (6300, 5036271), (9450, 3357514), (18900, 1678757)]