12874050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 40777152

約数和(自身を除く): 27903102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 67, 70, 75, 90, 105, 122, 126, 134, 150, 175, 183, 201, 210, 225, 305, 315, 335, 350, 366, 402, 427, 450, 469, 525, 549, 603, 610, 630, 670, 854, 915, 938, 1005, 1050, 1098, 1206, 1281, 1407, 1525, 1575, 1675, 1830, 2010, 2135, 2345, 2562, 2745, 2814, 3015, 3050, 3150, 3350, 3843, 4087, 4221, 4270, 4575, 4690, 5025, 5490, 6030, 6405, 7035, 7686, 8174, 8442, 9150, 10050, 10675, 11725, 12261, 12810, 13725, 14070, 15075, 19215, 20435, 21105, 21350, 23450, 24522, 27450, 28609, 30150, 32025, 35175, 36783, 38430, 40870, 42210, 57218, 61305, 64050, 70350, 73566, 85827, 96075, 102175, 105525, 122610, 143045, 171654, 183915, 192150, 204350, 211050, 257481, 286090, 306525, 367830, 429135, 514962, 613050, 715225, 858270, 919575, 1287405, 1430450, 1839150, 2145675, 2574810, 4291350, 6437025, 12874050]

約数ペア:

[(1, 12874050), (2, 6437025), (3, 4291350), (5, 2574810), (6, 2145675), (7, 1839150), (9, 1430450), (10, 1287405), (14, 919575), (15, 858270), (18, 715225), (21, 613050), (25, 514962), (30, 429135), (35, 367830), (42, 306525), (45, 286090), (50, 257481), (61, 211050), (63, 204350), (67, 192150), (70, 183915), (75, 171654), (90, 143045), (105, 122610), (122, 105525), (126, 102175), (134, 96075), (150, 85827), (175, 73566), (183, 70350), (201, 64050), (210, 61305), (225, 57218), (305, 42210), (315, 40870), (335, 38430), (350, 36783), (366, 35175), (402, 32025), (427, 30150), (450, 28609), (469, 27450), (525, 24522), (549, 23450), (603, 21350), (610, 21105), (630, 20435), (670, 19215), (854, 15075), (915, 14070), (938, 13725), (1005, 12810), (1050, 12261), (1098, 11725), (1206, 10675), (1281, 10050), (1407, 9150), (1525, 8442), (1575, 8174), (1675, 7686), (1830, 7035), (2010, 6405), (2135, 6030), (2345, 5490), (2562, 5025), (2745, 4690), (2814, 4575), (3015, 4270), (3050, 4221), (3150, 4087), (3350, 3843)]