42720132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 135475200

約数和(自身を除く): 92755068

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 29, 38, 39, 42, 52, 57, 58, 71, 76, 78, 84, 87, 91, 114, 116, 133, 142, 156, 174, 182, 203, 213, 228, 247, 266, 273, 284, 348, 364, 377, 399, 406, 426, 494, 497, 532, 546, 551, 609, 741, 754, 798, 812, 852, 923, 988, 994, 1092, 1102, 1131, 1218, 1349, 1482, 1491, 1508, 1596, 1653, 1729, 1846, 1988, 2059, 2204, 2262, 2436, 2639, 2698, 2769, 2964, 2982, 3306, 3458, 3692, 3857, 4047, 4118, 4524, 5187, 5278, 5396, 5538, 5964, 6177, 6461, 6612, 6916, 7163, 7714, 7917, 8094, 8236, 9443, 10374, 10556, 11076, 11571, 12354, 12922, 14326, 14413, 15428, 15834, 16188, 17537, 18886, 19383, 20748, 21489, 23142, 24708, 25844, 26767, 28329, 28652, 28826, 31668, 35074, 37772, 38766, 39121, 42978, 43239, 46284, 50141, 52611, 53534, 56658, 57652, 70148, 77532, 78242, 80301, 85956, 86478, 100282, 105222, 107068, 113316, 117363, 122759, 150423, 156484, 160602, 172956, 187369, 200564, 210444, 234726, 245518, 273847, 300846, 321204, 368277, 374738, 469452, 491036, 508573, 547694, 562107, 601692, 736554, 749476, 821541, 1017146, 1095388, 1124214, 1473108, 1525719, 1643082, 2034292, 2248428, 3051438, 3286164, 3560011, 6102876, 7120022, 10680033, 14240044, 21360066, 42720132]

約数ペア:

[(1, 42720132), (2, 21360066), (3, 14240044), (4, 10680033), (6, 7120022), (7, 6102876), (12, 3560011), (13, 3286164), (14, 3051438), (19, 2248428), (21, 2034292), (26, 1643082), (28, 1525719), (29, 1473108), (38, 1124214), (39, 1095388), (42, 1017146), (52, 821541), (57, 749476), (58, 736554), (71, 601692), (76, 562107), (78, 547694), (84, 508573), (87, 491036), (91, 469452), (114, 374738), (116, 368277), (133, 321204), (142, 300846), (156, 273847), (174, 245518), (182, 234726), (203, 210444), (213, 200564), (228, 187369), (247, 172956), (266, 160602), (273, 156484), (284, 150423), (348, 122759), (364, 117363), (377, 113316), (399, 107068), (406, 105222), (426, 100282), (494, 86478), (497, 85956), (532, 80301), (546, 78242), (551, 77532), (609, 70148), (741, 57652), (754, 56658), (798, 53534), (812, 52611), (852, 50141), (923, 46284), (988, 43239), (994, 42978), (1092, 39121), (1102, 38766), (1131, 37772), (1218, 35074), (1349, 31668), (1482, 28826), (1491, 28652), (1508, 28329), (1596, 26767), (1653, 25844), (1729, 24708), (1846, 23142), (1988, 21489), (2059, 20748), (2204, 19383), (2262, 18886), (2436, 17537), (2639, 16188), (2698, 15834), (2769, 15428), (2964, 14413), (2982, 14326), (3306, 12922), (3458, 12354), (3692, 11571), (3857, 11076), (4047, 10556), (4118, 10374), (4524, 9443), (5187, 8236), (5278, 8094), (5396, 7917), (5538, 7714), (5964, 7163), (6177, 6916), (6461, 6612)]