55211760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25561}}^1$

素因数の和:25583

約数の個数: 80

約数和(自身を含む): 190181280

約数和(自身を除く): 134969520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25561, 51122, 76683, 102244, 127805, 153366, 204488, 230049, 255610, 306732, 383415, 408976, 460098, 511220, 613464, 690147, 766830, 920196, 1022440, 1150245, 1226928, 1380294, 1533660, 1840392, 2044880, 2300490, 2760588, 3067320, 3450735, 3680784, 4600980, 5521176, 6134640, 6901470, 9201960, 11042352, 13802940, 18403920, 27605880, 55211760]

約数ペア:

[(1, 55211760), (2, 27605880), (3, 18403920), (4, 13802940), (5, 11042352), (6, 9201960), (8, 6901470), (9, 6134640), (10, 5521176), (12, 4600980), (15, 3680784), (16, 3450735), (18, 3067320), (20, 2760588), (24, 2300490), (27, 2044880), (30, 1840392), (36, 1533660), (40, 1380294), (45, 1226928), (48, 1150245), (54, 1022440), (60, 920196), (72, 766830), (80, 690147), (90, 613464), (108, 511220), (120, 460098), (135, 408976), (144, 383415), (180, 306732), (216, 255610), (240, 230049), (270, 204488), (360, 153366), (432, 127805), (540, 102244), (720, 76683), (1080, 51122), (2160, 25561)]