73381840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 198380160

約数和(自身を除く): 124998320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2221, 2360, 3304, 4130, 4442, 4720, 6608, 8260, 8884, 11105, 15547, 16520, 17768, 22210, 31094, 33040, 35536, 44420, 62188, 77735, 88840, 124376, 131039, 155470, 177680, 248752, 262078, 310940, 524156, 621880, 655195, 917273, 1048312, 1243760, 1310390, 1834546, 2096624, 2620780, 3669092, 4586365, 5241560, 7338184, 9172730, 10483120, 14676368, 18345460, 36690920, 73381840]

約数ペア:

[(1, 73381840), (2, 36690920), (4, 18345460), (5, 14676368), (7, 10483120), (8, 9172730), (10, 7338184), (14, 5241560), (16, 4586365), (20, 3669092), (28, 2620780), (35, 2096624), (40, 1834546), (56, 1310390), (59, 1243760), (70, 1048312), (80, 917273), (112, 655195), (118, 621880), (140, 524156), (236, 310940), (280, 262078), (295, 248752), (413, 177680), (472, 155470), (560, 131039), (590, 124376), (826, 88840), (944, 77735), (1180, 62188), (1652, 44420), (2065, 35536), (2221, 33040), (2360, 31094), (3304, 22210), (4130, 17768), (4442, 16520), (4720, 15547), (6608, 11105), (8260, 8884)]