6423519900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15527}}^1$

素因数の和:15748

約数の個数: 144

約数和(自身を含む): 21349633536

約数和(自身を除く): 14926113636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 197, 210, 300, 350, 394, 420, 525, 591, 700, 788, 985, 1050, 1182, 1379, 1970, 2100, 2364, 2758, 2955, 3940, 4137, 4925, 5516, 5910, 6895, 8274, 9850, 11820, 13790, 14775, 15527, 16548, 19700, 20685, 27580, 29550, 31054, 34475, 41370, 46581, 59100, 62108, 68950, 77635, 82740, 93162, 103425, 108689, 137900, 155270, 186324, 206850, 217378, 232905, 310540, 326067, 388175, 413700, 434756, 465810, 543445, 652134, 776350, 931620, 1086890, 1164525, 1304268, 1552700, 1630335, 2173780, 2329050, 2717225, 3058819, 3260670, 4658100, 5434450, 6117638, 6521340, 8151675, 9176457, 10868900, 12235276, 15294095, 16303350, 18352914, 21411733, 30588190, 32606700, 36705828, 42823466, 45882285, 61176380, 64235199, 76470475, 85646932, 91764570, 107058665, 128470398, 152940950, 183529140, 214117330, 229411425, 256940796, 305881900, 321175995, 428234660, 458822850, 535293325, 642351990, 917645700, 1070586650, 1284703980, 1605879975, 2141173300, 3211759950, 6423519900]

約数ペア:

[(1, 6423519900), (2, 3211759950), (3, 2141173300), (4, 1605879975), (5, 1284703980), (6, 1070586650), (7, 917645700), (10, 642351990), (12, 535293325), (14, 458822850), (15, 428234660), (20, 321175995), (21, 305881900), (25, 256940796), (28, 229411425), (30, 214117330), (35, 183529140), (42, 152940950), (50, 128470398), (60, 107058665), (70, 91764570), (75, 85646932), (84, 76470475), (100, 64235199), (105, 61176380), (140, 45882285), (150, 42823466), (175, 36705828), (197, 32606700), (210, 30588190), (300, 21411733), (350, 18352914), (394, 16303350), (420, 15294095), (525, 12235276), (591, 10868900), (700, 9176457), (788, 8151675), (985, 6521340), (1050, 6117638), (1182, 5434450), (1379, 4658100), (1970, 3260670), (2100, 3058819), (2364, 2717225), (2758, 2329050), (2955, 2173780), (3940, 1630335), (4137, 1552700), (4925, 1304268), (5516, 1164525), (5910, 1086890), (6895, 931620), (8274, 776350), (9850, 652134), (11820, 543445), (13790, 465810), (14775, 434756), (15527, 413700), (16548, 388175), (19700, 326067), (20685, 310540), (27580, 232905), (29550, 217378), (31054, 206850), (34475, 186324), (41370, 155270), (46581, 137900), (59100, 108689), (62108, 103425), (68950, 93162), (77635, 82740)]