118644680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5503}}^1$

素因数の和:5539

約数の個数: 96

約数和(自身を含む): 338826240

約数和(自身を除く): 220181560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 5503, 10780, 11006, 21560, 22012, 27515, 38521, 44024, 55030, 60533, 77042, 110060, 121066, 154084, 192605, 220120, 242132, 269647, 302665, 308168, 385210, 423731, 484264, 539294, 605330, 770420, 847462, 1078588, 1210660, 1348235, 1540840, 1694924, 2118655, 2157176, 2421320, 2696470, 2966117, 3389848, 4237310, 5392940, 5932234, 8474620, 10785880, 11864468, 14830585, 16949240, 23728936, 29661170, 59322340, 118644680]

約数ペア:

[(1, 118644680), (2, 59322340), (4, 29661170), (5, 23728936), (7, 16949240), (8, 14830585), (10, 11864468), (11, 10785880), (14, 8474620), (20, 5932234), (22, 5392940), (28, 4237310), (35, 3389848), (40, 2966117), (44, 2696470), (49, 2421320), (55, 2157176), (56, 2118655), (70, 1694924), (77, 1540840), (88, 1348235), (98, 1210660), (110, 1078588), (140, 847462), (154, 770420), (196, 605330), (220, 539294), (245, 484264), (280, 423731), (308, 385210), (385, 308168), (392, 302665), (440, 269647), (490, 242132), (539, 220120), (616, 192605), (770, 154084), (980, 121066), (1078, 110060), (1540, 77042), (1960, 60533), (2156, 55030), (2695, 44024), (3080, 38521), (4312, 27515), (5390, 22012), (5503, 21560), (10780, 11006)]