1663126850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 3925623744

約数和(自身を除く): 2262496894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 173, 175, 227, 242, 275, 346, 350, 385, 454, 550, 605, 770, 847, 865, 1135, 1210, 1211, 1589, 1694, 1730, 1903, 1925, 2270, 2422, 2497, 3025, 3178, 3806, 3850, 4235, 4325, 4994, 5675, 6050, 6055, 7945, 8470, 8650, 9515, 11350, 12110, 12485, 13321, 15890, 17479, 19030, 20933, 21175, 24970, 26642, 27467, 30275, 34958, 39271, 39725, 41866, 42350, 47575, 54934, 60550, 62425, 66605, 78542, 79450, 87395, 95150, 104665, 124850, 133210, 137335, 146531, 174790, 192269, 196355, 209330, 274670, 274897, 293062, 333025, 384538, 392710, 431981, 436975, 523325, 549794, 666050, 686675, 732655, 863962, 873950, 961345, 981775, 1046650, 1373350, 1374485, 1465310, 1922690, 1963550, 2159905, 2748970, 3023867, 3663275, 4319810, 4751791, 4806725, 6047734, 6872425, 7326550, 9503582, 9613450, 10799525, 13744850, 15119335, 21599050, 23758955, 30238670, 33262537, 47517910, 66525074, 75596675, 118794775, 151193350, 166312685, 237589550, 332625370, 831563425, 1663126850]

約数ペア:

[(1, 1663126850), (2, 831563425), (5, 332625370), (7, 237589550), (10, 166312685), (11, 151193350), (14, 118794775), (22, 75596675), (25, 66525074), (35, 47517910), (50, 33262537), (55, 30238670), (70, 23758955), (77, 21599050), (110, 15119335), (121, 13744850), (154, 10799525), (173, 9613450), (175, 9503582), (227, 7326550), (242, 6872425), (275, 6047734), (346, 4806725), (350, 4751791), (385, 4319810), (454, 3663275), (550, 3023867), (605, 2748970), (770, 2159905), (847, 1963550), (865, 1922690), (1135, 1465310), (1210, 1374485), (1211, 1373350), (1589, 1046650), (1694, 981775), (1730, 961345), (1903, 873950), (1925, 863962), (2270, 732655), (2422, 686675), (2497, 666050), (3025, 549794), (3178, 523325), (3806, 436975), (3850, 431981), (4235, 392710), (4325, 384538), (4994, 333025), (5675, 293062), (6050, 274897), (6055, 274670), (7945, 209330), (8470, 196355), (8650, 192269), (9515, 174790), (11350, 146531), (12110, 137335), (12485, 133210), (13321, 124850), (15890, 104665), (17479, 95150), (19030, 87395), (20933, 79450), (21175, 78542), (24970, 66605), (26642, 62425), (27467, 60550), (30275, 54934), (34958, 47575), (39271, 42350), (39725, 41866)]