100108960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{113}}^2$

素因数の和:255

約数の個数: 108

約数和(自身を含む): 277577118

約数和(自身を除く): 177468158

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 160, 196, 224, 226, 245, 280, 392, 452, 490, 560, 565, 784, 791, 904, 980, 1120, 1130, 1568, 1582, 1808, 1960, 2260, 3164, 3616, 3920, 3955, 4520, 5537, 6328, 7840, 7910, 9040, 11074, 12656, 12769, 15820, 18080, 22148, 25312, 25538, 27685, 31640, 44296, 51076, 55370, 63280, 63845, 88592, 89383, 102152, 110740, 126560, 127690, 177184, 178766, 204304, 221480, 255380, 357532, 408608, 442960, 446915, 510760, 625681, 715064, 885920, 893830, 1021520, 1251362, 1430128, 1787660, 2043040, 2502724, 2860256, 3128405, 3575320, 5005448, 6256810, 7150640, 10010896, 12513620, 14301280, 20021792, 25027240, 50054480, 100108960]

約数ペア:

[(1, 100108960), (2, 50054480), (4, 25027240), (5, 20021792), (7, 14301280), (8, 12513620), (10, 10010896), (14, 7150640), (16, 6256810), (20, 5005448), (28, 3575320), (32, 3128405), (35, 2860256), (40, 2502724), (49, 2043040), (56, 1787660), (70, 1430128), (80, 1251362), (98, 1021520), (112, 893830), (113, 885920), (140, 715064), (160, 625681), (196, 510760), (224, 446915), (226, 442960), (245, 408608), (280, 357532), (392, 255380), (452, 221480), (490, 204304), (560, 178766), (565, 177184), (784, 127690), (791, 126560), (904, 110740), (980, 102152), (1120, 89383), (1130, 88592), (1568, 63845), (1582, 63280), (1808, 55370), (1960, 51076), (2260, 44296), (3164, 31640), (3616, 27685), (3920, 25538), (3955, 25312), (4520, 22148), (5537, 18080), (6328, 15820), (7840, 12769), (7910, 12656), (9040, 11074)]