38165820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{751}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 134421504

約数和(自身を除く): 96255684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 751, 770, 847, 924, 1155, 1210, 1452, 1502, 1540, 1694, 1815, 2253, 2310, 2420, 2541, 3004, 3388, 3630, 3755, 4235, 4506, 4620, 5082, 5257, 7260, 7510, 8261, 8470, 9012, 10164, 10514, 11265, 12705, 15020, 15771, 16522, 16940, 21028, 22530, 24783, 25410, 26285, 31542, 33044, 41305, 45060, 49566, 50820, 52570, 57827, 63084, 78855, 82610, 90871, 99132, 105140, 115654, 123915, 157710, 165220, 173481, 181742, 231308, 247830, 272613, 289135, 315420, 346962, 363484, 454355, 495660, 545226, 578270, 636097, 693924, 867405, 908710, 1090452, 1156540, 1272194, 1363065, 1734810, 1817420, 1908291, 2544388, 2726130, 3180485, 3469620, 3816582, 5452260, 6360970, 7633164, 9541455, 12721940, 19082910, 38165820]

約数ペア:

[(1, 38165820), (2, 19082910), (3, 12721940), (4, 9541455), (5, 7633164), (6, 6360970), (7, 5452260), (10, 3816582), (11, 3469620), (12, 3180485), (14, 2726130), (15, 2544388), (20, 1908291), (21, 1817420), (22, 1734810), (28, 1363065), (30, 1272194), (33, 1156540), (35, 1090452), (42, 908710), (44, 867405), (55, 693924), (60, 636097), (66, 578270), (70, 545226), (77, 495660), (84, 454355), (105, 363484), (110, 346962), (121, 315420), (132, 289135), (140, 272613), (154, 247830), (165, 231308), (210, 181742), (220, 173481), (231, 165220), (242, 157710), (308, 123915), (330, 115654), (363, 105140), (385, 99132), (420, 90871), (462, 82610), (484, 78855), (605, 63084), (660, 57827), (726, 52570), (751, 50820), (770, 49566), (847, 45060), (924, 41305), (1155, 33044), (1210, 31542), (1452, 26285), (1502, 25410), (1540, 24783), (1694, 22530), (1815, 21028), (2253, 16940), (2310, 16522), (2420, 15771), (2541, 15020), (3004, 12705), (3388, 11265), (3630, 10514), (3755, 10164), (4235, 9012), (4506, 8470), (4620, 8261), (5082, 7510), (5257, 7260)]