55308820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1367}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 141111936

約数和(自身を除く): 85803116

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1367, 1445, 2023, 2380, 2734, 2890, 4046, 5468, 5780, 6835, 8092, 9569, 10115, 13670, 19138, 20230, 23239, 27340, 38276, 40460, 46478, 47845, 92956, 95690, 116195, 162673, 191380, 232390, 325346, 395063, 464780, 650692, 790126, 813365, 1580252, 1626730, 1975315, 2765441, 3253460, 3950630, 5530882, 7901260, 11061764, 13827205, 27654410, 55308820]

約数ペア:

[(1, 55308820), (2, 27654410), (4, 13827205), (5, 11061764), (7, 7901260), (10, 5530882), (14, 3950630), (17, 3253460), (20, 2765441), (28, 1975315), (34, 1626730), (35, 1580252), (68, 813365), (70, 790126), (85, 650692), (119, 464780), (140, 395063), (170, 325346), (238, 232390), (289, 191380), (340, 162673), (476, 116195), (578, 95690), (595, 92956), (1156, 47845), (1190, 46478), (1367, 40460), (1445, 38276), (2023, 27340), (2380, 23239), (2734, 20230), (2890, 19138), (4046, 13670), (5468, 10115), (5780, 9569), (6835, 8092)]