74101640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 105523960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 1847, 2006, 2360, 3694, 4012, 5015, 7388, 8024, 9235, 10030, 14776, 18470, 20060, 31399, 36940, 40120, 62798, 73880, 108973, 125596, 156995, 217946, 251192, 313990, 435892, 544865, 627980, 871784, 1089730, 1255960, 1852541, 2179460, 3705082, 4358920, 7410164, 9262705, 14820328, 18525410, 37050820, 74101640]

約数ペア:

[(1, 74101640), (2, 37050820), (4, 18525410), (5, 14820328), (8, 9262705), (10, 7410164), (17, 4358920), (20, 3705082), (34, 2179460), (40, 1852541), (59, 1255960), (68, 1089730), (85, 871784), (118, 627980), (136, 544865), (170, 435892), (236, 313990), (295, 251192), (340, 217946), (472, 156995), (590, 125596), (680, 108973), (1003, 73880), (1180, 62798), (1847, 40120), (2006, 36940), (2360, 31399), (3694, 20060), (4012, 18470), (5015, 14776), (7388, 10030), (8024, 9235)]