1207646100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18899}}^1$

素因数の和:18990

約数の個数: 108

約数和(自身を含む): 3838816800

約数和(自身を除く): 2631170700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3550, 4260, 5325, 6390, 7100, 10650, 12780, 15975, 18899, 21300, 31950, 37798, 56697, 63900, 75596, 94495, 113394, 170091, 188990, 226788, 283485, 340182, 377980, 472475, 566970, 680364, 850455, 944950, 1133940, 1341829, 1417425, 1700910, 1889900, 2683658, 2834850, 3401820, 4025487, 4252275, 5367316, 5669700, 6709145, 8050974, 8504550, 12076461, 13418290, 16101948, 17009100, 20127435, 24152922, 26836580, 33545725, 40254870, 48305844, 60382305, 67091450, 80509740, 100637175, 120764610, 134182900, 201274350, 241529220, 301911525, 402548700, 603823050, 1207646100]

約数ペア:

[(1, 1207646100), (2, 603823050), (3, 402548700), (4, 301911525), (5, 241529220), (6, 201274350), (9, 134182900), (10, 120764610), (12, 100637175), (15, 80509740), (18, 67091450), (20, 60382305), (25, 48305844), (30, 40254870), (36, 33545725), (45, 26836580), (50, 24152922), (60, 20127435), (71, 17009100), (75, 16101948), (90, 13418290), (100, 12076461), (142, 8504550), (150, 8050974), (180, 6709145), (213, 5669700), (225, 5367316), (284, 4252275), (300, 4025487), (355, 3401820), (426, 2834850), (450, 2683658), (639, 1889900), (710, 1700910), (852, 1417425), (900, 1341829), (1065, 1133940), (1278, 944950), (1420, 850455), (1775, 680364), (2130, 566970), (2556, 472475), (3195, 377980), (3550, 340182), (4260, 283485), (5325, 226788), (6390, 188990), (7100, 170091), (10650, 113394), (12780, 94495), (15975, 75596), (18899, 63900), (21300, 56697), (31950, 37798)]