76737780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 281990016

約数和(自身を除く): 205252236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 81, 84, 90, 101, 105, 108, 126, 134, 135, 140, 162, 180, 189, 201, 202, 210, 252, 268, 270, 303, 315, 324, 335, 378, 402, 404, 405, 420, 469, 505, 540, 567, 603, 606, 630, 670, 707, 756, 804, 810, 909, 938, 945, 1005, 1010, 1134, 1206, 1212, 1260, 1340, 1407, 1414, 1515, 1620, 1809, 1818, 1876, 1890, 2010, 2020, 2121, 2268, 2345, 2412, 2727, 2814, 2828, 2835, 3015, 3030, 3535, 3618, 3636, 3780, 4020, 4221, 4242, 4545, 4690, 5427, 5454, 5628, 5670, 6030, 6060, 6363, 6767, 7035, 7070, 7236, 8181, 8442, 8484, 9045, 9090, 9380, 10605, 10854, 10908, 11340, 12060, 12663, 12726, 13534, 13635, 14070, 14140, 16362, 16884, 18090, 18180, 19089, 20301, 21105, 21210, 21708, 25326, 25452, 27068, 27135, 27270, 28140, 31815, 32724, 33835, 36180, 37989, 38178, 40602, 40905, 42210, 42420, 47369, 50652, 54270, 54540, 57267, 60903, 63315, 63630, 67670, 75978, 76356, 81204, 81810, 84420, 94738, 95445, 101505, 108540, 114534, 121806, 126630, 127260, 135340, 142107, 151956, 163620, 182709, 189476, 189945, 190890, 203010, 229068, 236845, 243612, 253260, 284214, 286335, 304515, 365418, 379890, 381780, 406020, 426321, 473690, 548127, 568428, 572670, 609030, 710535, 730836, 759780, 852642, 913545, 947380, 1096254, 1145340, 1218060, 1278963, 1421070, 1705284, 1827090, 2131605, 2192508, 2557926, 2740635, 2842140, 3654180, 3836889, 4263210, 5115852, 5481270, 6394815, 7673778, 8526420, 10962540, 12789630, 15347556, 19184445, 25579260, 38368890, 76737780]

約数ペア:

[(1, 76737780), (2, 38368890), (3, 25579260), (4, 19184445), (5, 15347556), (6, 12789630), (7, 10962540), (9, 8526420), (10, 7673778), (12, 6394815), (14, 5481270), (15, 5115852), (18, 4263210), (20, 3836889), (21, 3654180), (27, 2842140), (28, 2740635), (30, 2557926), (35, 2192508), (36, 2131605), (42, 1827090), (45, 1705284), (54, 1421070), (60, 1278963), (63, 1218060), (67, 1145340), (70, 1096254), (81, 947380), (84, 913545), (90, 852642), (101, 759780), (105, 730836), (108, 710535), (126, 609030), (134, 572670), (135, 568428), (140, 548127), (162, 473690), (180, 426321), (189, 406020), (201, 381780), (202, 379890), (210, 365418), (252, 304515), (268, 286335), (270, 284214), (303, 253260), (315, 243612), (324, 236845), (335, 229068), (378, 203010), (402, 190890), (404, 189945), (405, 189476), (420, 182709), (469, 163620), (505, 151956), (540, 142107), (567, 135340), (603, 127260), (606, 126630), (630, 121806), (670, 114534), (707, 108540), (756, 101505), (804, 95445), (810, 94738), (909, 84420), (938, 81810), (945, 81204), (1005, 76356), (1010, 75978), (1134, 67670), (1206, 63630), (1212, 63315), (1260, 60903), (1340, 57267), (1407, 54540), (1414, 54270), (1515, 50652), (1620, 47369), (1809, 42420), (1818, 42210), (1876, 40905), (1890, 40602), (2010, 38178), (2020, 37989), (2121, 36180), (2268, 33835), (2345, 32724), (2412, 31815), (2727, 28140), (2814, 27270), (2828, 27135), (2835, 27068), (3015, 25452), (3030, 25326), (3535, 21708), (3618, 21210), (3636, 21105), (3780, 20301), (4020, 19089), (4221, 18180), (4242, 18090), (4545, 16884), (4690, 16362), (5427, 14140), (5454, 14070), (5628, 13635), (5670, 13534), (6030, 12726), (6060, 12663), (6363, 12060), (6767, 11340), (7035, 10908), (7070, 10854), (7236, 10605), (8181, 9380), (8442, 9090), (8484, 9045)]