20161607070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{4139}}^1$

素因数の和:4698

約数の個数: 128

約数和(自身を含む): 54727488000

約数和(自身を除く): 34565880930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 509, 638, 870, 957, 1018, 1527, 1595, 1914, 2545, 3054, 3190, 4139, 4785, 5090, 5599, 7635, 8278, 9570, 11198, 12417, 14761, 15270, 16797, 20695, 24834, 27995, 29522, 33594, 41390, 44283, 45529, 55990, 62085, 73805, 83985, 88566, 91058, 120031, 124170, 136587, 147610, 162371, 167970, 221415, 227645, 240062, 273174, 324742, 360093, 442830, 455290, 487113, 600155, 682935, 720186, 811855, 974226, 1200310, 1320341, 1365870, 1623710, 1800465, 2106751, 2435565, 2640682, 3600930, 3961023, 4213502, 4871130, 6320253, 6601705, 7922046, 10533755, 12640506, 13203410, 19805115, 21067510, 23174261, 31601265, 39610230, 46348522, 61095779, 63202530, 69522783, 115871305, 122191558, 139045566, 183287337, 231742610, 305478895, 347613915, 366574674, 610957790, 672053569, 695227830, 916436685, 1344107138, 1832873370, 2016160707, 3360267845, 4032321414, 6720535690, 10080803535, 20161607070]

約数ペア:

[(1, 20161607070), (2, 10080803535), (3, 6720535690), (5, 4032321414), (6, 3360267845), (10, 2016160707), (11, 1832873370), (15, 1344107138), (22, 916436685), (29, 695227830), (30, 672053569), (33, 610957790), (55, 366574674), (58, 347613915), (66, 305478895), (87, 231742610), (110, 183287337), (145, 139045566), (165, 122191558), (174, 115871305), (290, 69522783), (319, 63202530), (330, 61095779), (435, 46348522), (509, 39610230), (638, 31601265), (870, 23174261), (957, 21067510), (1018, 19805115), (1527, 13203410), (1595, 12640506), (1914, 10533755), (2545, 7922046), (3054, 6601705), (3190, 6320253), (4139, 4871130), (4785, 4213502), (5090, 3961023), (5599, 3600930), (7635, 2640682), (8278, 2435565), (9570, 2106751), (11198, 1800465), (12417, 1623710), (14761, 1365870), (15270, 1320341), (16797, 1200310), (20695, 974226), (24834, 811855), (27995, 720186), (29522, 682935), (33594, 600155), (41390, 487113), (44283, 455290), (45529, 442830), (55990, 360093), (62085, 324742), (73805, 273174), (83985, 240062), (88566, 227645), (91058, 221415), (120031, 167970), (124170, 162371), (136587, 147610)]