27090420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 88397568

約数和(自身を除く): 61307148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1217, 1484, 1590, 1855, 2226, 2434, 3180, 3651, 3710, 4452, 4868, 5565, 6085, 7302, 7420, 8519, 11130, 12170, 14604, 17038, 18255, 22260, 24340, 25557, 34076, 36510, 42595, 51114, 64501, 73020, 85190, 102228, 127785, 129002, 170380, 193503, 255570, 258004, 322505, 387006, 451507, 511140, 645010, 774012, 903014, 967515, 1290020, 1354521, 1806028, 1935030, 2257535, 2709042, 3870060, 4515070, 5418084, 6772605, 9030140, 13545210, 27090420]

約数ペア:

[(1, 27090420), (2, 13545210), (3, 9030140), (4, 6772605), (5, 5418084), (6, 4515070), (7, 3870060), (10, 2709042), (12, 2257535), (14, 1935030), (15, 1806028), (20, 1354521), (21, 1290020), (28, 967515), (30, 903014), (35, 774012), (42, 645010), (53, 511140), (60, 451507), (70, 387006), (84, 322505), (105, 258004), (106, 255570), (140, 193503), (159, 170380), (210, 129002), (212, 127785), (265, 102228), (318, 85190), (371, 73020), (420, 64501), (530, 51114), (636, 42595), (742, 36510), (795, 34076), (1060, 25557), (1113, 24340), (1217, 22260), (1484, 18255), (1590, 17038), (1855, 14604), (2226, 12170), (2434, 11130), (3180, 8519), (3651, 7420), (3710, 7302), (4452, 6085), (4868, 5565)]