78369760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 135003680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 167, 224, 280, 334, 419, 560, 668, 835, 838, 1120, 1169, 1336, 1670, 1676, 2095, 2338, 2672, 2933, 3340, 3352, 4190, 4676, 5344, 5845, 5866, 6680, 6704, 8380, 9352, 11690, 11732, 13360, 13408, 14665, 16760, 18704, 23380, 23464, 26720, 29330, 33520, 37408, 46760, 46928, 58660, 67040, 69973, 93520, 93856, 117320, 139946, 187040, 234640, 279892, 349865, 469280, 489811, 559784, 699730, 979622, 1119568, 1399460, 1959244, 2239136, 2449055, 2798920, 3918488, 4898110, 5597840, 7836976, 9796220, 11195680, 15673952, 19592440, 39184880, 78369760]

約数ペア:

[(1, 78369760), (2, 39184880), (4, 19592440), (5, 15673952), (7, 11195680), (8, 9796220), (10, 7836976), (14, 5597840), (16, 4898110), (20, 3918488), (28, 2798920), (32, 2449055), (35, 2239136), (40, 1959244), (56, 1399460), (70, 1119568), (80, 979622), (112, 699730), (140, 559784), (160, 489811), (167, 469280), (224, 349865), (280, 279892), (334, 234640), (419, 187040), (560, 139946), (668, 117320), (835, 93856), (838, 93520), (1120, 69973), (1169, 67040), (1336, 58660), (1670, 46928), (1676, 46760), (2095, 37408), (2338, 33520), (2672, 29330), (2933, 26720), (3340, 23464), (3352, 23380), (4190, 18704), (4676, 16760), (5344, 14665), (5845, 13408), (5866, 13360), (6680, 11732), (6704, 11690), (8380, 9352)]