55395480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{9421}}^1$

素因数の和:9449

約数の個数: 96

約数和(自身を含む): 193339440

約数和(自身を除く): 137943960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 9421, 18842, 28263, 37684, 47105, 56526, 65947, 75368, 94210, 113052, 131894, 141315, 188420, 197841, 226104, 263788, 282630, 329735, 376840, 395682, 461629, 527576, 565260, 659470, 791364, 923258, 989205, 1130520, 1318940, 1384887, 1582728, 1846516, 1978410, 2308145, 2637880, 2769774, 3693032, 3956820, 4616290, 5539548, 6924435, 7913640, 9232580, 11079096, 13848870, 18465160, 27697740, 55395480]

約数ペア:

[(1, 55395480), (2, 27697740), (3, 18465160), (4, 13848870), (5, 11079096), (6, 9232580), (7, 7913640), (8, 6924435), (10, 5539548), (12, 4616290), (14, 3956820), (15, 3693032), (20, 2769774), (21, 2637880), (24, 2308145), (28, 1978410), (30, 1846516), (35, 1582728), (40, 1384887), (42, 1318940), (49, 1130520), (56, 989205), (60, 923258), (70, 791364), (84, 659470), (98, 565260), (105, 527576), (120, 461629), (140, 395682), (147, 376840), (168, 329735), (196, 282630), (210, 263788), (245, 226104), (280, 197841), (294, 188420), (392, 141315), (420, 131894), (490, 113052), (588, 94210), (735, 75368), (840, 65947), (980, 56526), (1176, 47105), (1470, 37684), (1960, 28263), (2940, 18842), (5880, 9421)]