78130710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 242058240

約数和(自身を除く): 163927530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 315, 335, 378, 402, 469, 603, 617, 630, 670, 938, 945, 1005, 1206, 1234, 1407, 1809, 1851, 1890, 2010, 2345, 2814, 3015, 3085, 3618, 3702, 4221, 4319, 4690, 5553, 6030, 6170, 7035, 8442, 8638, 9045, 9255, 11106, 12663, 12957, 14070, 16659, 18090, 18510, 21105, 21595, 25326, 25914, 27765, 33318, 38871, 41339, 42210, 43190, 55530, 63315, 64785, 77742, 82678, 83295, 116613, 124017, 126630, 129570, 166590, 194355, 206695, 233226, 248034, 289373, 372051, 388710, 413390, 578746, 583065, 620085, 744102, 868119, 1116153, 1166130, 1240170, 1446865, 1736238, 1860255, 2232306, 2604357, 2893730, 3720510, 4340595, 5208714, 5580765, 7813071, 8681190, 11161530, 13021785, 15626142, 26043570, 39065355, 78130710]

約数ペア:

[(1, 78130710), (2, 39065355), (3, 26043570), (5, 15626142), (6, 13021785), (7, 11161530), (9, 8681190), (10, 7813071), (14, 5580765), (15, 5208714), (18, 4340595), (21, 3720510), (27, 2893730), (30, 2604357), (35, 2232306), (42, 1860255), (45, 1736238), (54, 1446865), (63, 1240170), (67, 1166130), (70, 1116153), (90, 868119), (105, 744102), (126, 620085), (134, 583065), (135, 578746), (189, 413390), (201, 388710), (210, 372051), (270, 289373), (315, 248034), (335, 233226), (378, 206695), (402, 194355), (469, 166590), (603, 129570), (617, 126630), (630, 124017), (670, 116613), (938, 83295), (945, 82678), (1005, 77742), (1206, 64785), (1234, 63315), (1407, 55530), (1809, 43190), (1851, 42210), (1890, 41339), (2010, 38871), (2345, 33318), (2814, 27765), (3015, 25914), (3085, 25326), (3618, 21595), (3702, 21105), (4221, 18510), (4319, 18090), (4690, 16659), (5553, 14070), (6030, 12957), (6170, 12663), (7035, 11106), (8442, 9255), (8638, 9045)]