27768659940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{415823}}^1$

素因数の和:415898

約数の個数: 144

約数和(自身を含む): 98081238528

約数和(自身を除く): 70312578588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3180, 3339, 3710, 4452, 4770, 5565, 6678, 7420, 9540, 11130, 13356, 16695, 22260, 33390, 66780, 415823, 831646, 1247469, 1663292, 2079115, 2494938, 2910761, 3742407, 4158230, 4989876, 5821522, 6237345, 7484814, 8316460, 8732283, 11643044, 12474690, 14553805, 14969628, 17464566, 18712035, 22038619, 24949380, 26196849, 29107610, 34929132, 37424070, 43661415, 44077238, 52393698, 58215220, 66115857, 74848140, 87322830, 88154476, 104787396, 110193095, 130984245, 132231714, 154270333, 174645660, 198347571, 220386190, 261968490, 264463428, 308540666, 330579285, 396695142, 440772380, 462810999, 523936980, 617081332, 661158570, 771351665, 793390284, 925621998, 991737855, 1322317140, 1388432997, 1542703330, 1851243996, 1983475710, 2314054995, 2776865994, 3085406660, 3966951420, 4628109990, 5553731988, 6942164985, 9256219980, 13884329970, 27768659940]

約数ペア:

[(1, 27768659940), (2, 13884329970), (3, 9256219980), (4, 6942164985), (5, 5553731988), (6, 4628109990), (7, 3966951420), (9, 3085406660), (10, 2776865994), (12, 2314054995), (14, 1983475710), (15, 1851243996), (18, 1542703330), (20, 1388432997), (21, 1322317140), (28, 991737855), (30, 925621998), (35, 793390284), (36, 771351665), (42, 661158570), (45, 617081332), (53, 523936980), (60, 462810999), (63, 440772380), (70, 396695142), (84, 330579285), (90, 308540666), (105, 264463428), (106, 261968490), (126, 220386190), (140, 198347571), (159, 174645660), (180, 154270333), (210, 132231714), (212, 130984245), (252, 110193095), (265, 104787396), (315, 88154476), (318, 87322830), (371, 74848140), (420, 66115857), (477, 58215220), (530, 52393698), (630, 44077238), (636, 43661415), (742, 37424070), (795, 34929132), (954, 29107610), (1060, 26196849), (1113, 24949380), (1260, 22038619), (1484, 18712035), (1590, 17464566), (1855, 14969628), (1908, 14553805), (2226, 12474690), (2385, 11643044), (3180, 8732283), (3339, 8316460), (3710, 7484814), (4452, 6237345), (4770, 5821522), (5565, 4989876), (6678, 4158230), (7420, 3742407), (9540, 2910761), (11130, 2494938), (13356, 2079115), (16695, 1663292), (22260, 1247469), (33390, 831646), (66780, 415823)]