61539520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 112

約数和(自身を含む): 170005248

約数和(自身を除く): 108465728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 331, 332, 415, 448, 560, 581, 662, 664, 830, 1120, 1162, 1324, 1328, 1655, 1660, 2240, 2317, 2324, 2648, 2656, 2905, 3310, 3320, 4634, 4648, 5296, 5312, 5810, 6620, 6640, 9268, 9296, 10592, 11585, 11620, 13240, 13280, 18536, 18592, 21184, 23170, 23240, 26480, 26560, 27473, 37072, 37184, 46340, 46480, 52960, 54946, 74144, 92680, 92960, 105920, 109892, 137365, 148288, 185360, 185920, 192311, 219784, 274730, 370720, 384622, 439568, 549460, 741440, 769244, 879136, 961555, 1098920, 1538488, 1758272, 1923110, 2197840, 3076976, 3846220, 4395680, 6153952, 7692440, 8791360, 12307904, 15384880, 30769760, 61539520]

約数ペア:

[(1, 61539520), (2, 30769760), (4, 15384880), (5, 12307904), (7, 8791360), (8, 7692440), (10, 6153952), (14, 4395680), (16, 3846220), (20, 3076976), (28, 2197840), (32, 1923110), (35, 1758272), (40, 1538488), (56, 1098920), (64, 961555), (70, 879136), (80, 769244), (83, 741440), (112, 549460), (140, 439568), (160, 384622), (166, 370720), (224, 274730), (280, 219784), (320, 192311), (331, 185920), (332, 185360), (415, 148288), (448, 137365), (560, 109892), (581, 105920), (662, 92960), (664, 92680), (830, 74144), (1120, 54946), (1162, 52960), (1324, 46480), (1328, 46340), (1655, 37184), (1660, 37072), (2240, 27473), (2317, 26560), (2324, 26480), (2648, 23240), (2656, 23170), (2905, 21184), (3310, 18592), (3320, 18536), (4634, 13280), (4648, 13240), (5296, 11620), (5312, 11585), (5810, 10592), (6620, 9296), (6640, 9268)]