63399420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 223362048

約数和(自身を除く): 159962628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 751, 804, 938, 1005, 1206, 1260, 1340, 1407, 1502, 1876, 2010, 2253, 2345, 2412, 2814, 3004, 3015, 3755, 4020, 4221, 4506, 4690, 5257, 5628, 6030, 6759, 7035, 7510, 8442, 9012, 9380, 10514, 11265, 12060, 13518, 14070, 15020, 15771, 16884, 21028, 21105, 22530, 26285, 27036, 28140, 31542, 33795, 42210, 45060, 47313, 50317, 52570, 63084, 67590, 78855, 84420, 94626, 100634, 105140, 135180, 150951, 157710, 189252, 201268, 236565, 251585, 301902, 315420, 352219, 452853, 473130, 503170, 603804, 704438, 754755, 905706, 946260, 1006340, 1056657, 1408876, 1509510, 1761095, 1811412, 2113314, 2264265, 3019020, 3169971, 3522190, 4226628, 4528530, 5283285, 6339942, 7044380, 9057060, 10566570, 12679884, 15849855, 21133140, 31699710, 63399420]

約数ペア:

[(1, 63399420), (2, 31699710), (3, 21133140), (4, 15849855), (5, 12679884), (6, 10566570), (7, 9057060), (9, 7044380), (10, 6339942), (12, 5283285), (14, 4528530), (15, 4226628), (18, 3522190), (20, 3169971), (21, 3019020), (28, 2264265), (30, 2113314), (35, 1811412), (36, 1761095), (42, 1509510), (45, 1408876), (60, 1056657), (63, 1006340), (67, 946260), (70, 905706), (84, 754755), (90, 704438), (105, 603804), (126, 503170), (134, 473130), (140, 452853), (180, 352219), (201, 315420), (210, 301902), (252, 251585), (268, 236565), (315, 201268), (335, 189252), (402, 157710), (420, 150951), (469, 135180), (603, 105140), (630, 100634), (670, 94626), (751, 84420), (804, 78855), (938, 67590), (1005, 63084), (1206, 52570), (1260, 50317), (1340, 47313), (1407, 45060), (1502, 42210), (1876, 33795), (2010, 31542), (2253, 28140), (2345, 27036), (2412, 26285), (2814, 22530), (3004, 21105), (3015, 21028), (3755, 16884), (4020, 15771), (4221, 15020), (4506, 14070), (4690, 13518), (5257, 12060), (5628, 11265), (6030, 10514), (6759, 9380), (7035, 9012), (7510, 8442)]