90762210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1909

約数の個数: 144

約数和(自身を含む): 299624832

約数和(自身を除く): 208862622

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 882, 990, 1078, 1155, 1386, 1470, 1617, 1871, 2205, 2310, 2695, 3234, 3465, 3742, 4410, 4851, 5390, 5613, 6930, 8085, 9355, 9702, 11226, 13097, 16170, 16839, 18710, 20581, 24255, 26194, 28065, 33678, 39291, 41162, 48510, 56130, 61743, 65485, 78582, 84195, 91679, 102905, 117873, 123486, 130970, 144067, 168390, 183358, 185229, 196455, 205810, 235746, 275037, 288134, 308715, 370458, 392910, 432201, 458395, 550074, 589365, 617430, 720335, 825111, 864402, 916790, 926145, 1008469, 1178730, 1296603, 1375185, 1440670, 1650222, 1852290, 2016938, 2161005, 2593206, 2750370, 3025407, 4125555, 4322010, 5042345, 6050814, 6483015, 8251110, 9076221, 10084690, 12966030, 15127035, 18152442, 30254070, 45381105, 90762210]

約数ペア:

[(1, 90762210), (2, 45381105), (3, 30254070), (5, 18152442), (6, 15127035), (7, 12966030), (9, 10084690), (10, 9076221), (11, 8251110), (14, 6483015), (15, 6050814), (18, 5042345), (21, 4322010), (22, 4125555), (30, 3025407), (33, 2750370), (35, 2593206), (42, 2161005), (45, 2016938), (49, 1852290), (55, 1650222), (63, 1440670), (66, 1375185), (70, 1296603), (77, 1178730), (90, 1008469), (98, 926145), (99, 916790), (105, 864402), (110, 825111), (126, 720335), (147, 617430), (154, 589365), (165, 550074), (198, 458395), (210, 432201), (231, 392910), (245, 370458), (294, 308715), (315, 288134), (330, 275037), (385, 235746), (441, 205810), (462, 196455), (490, 185229), (495, 183358), (539, 168390), (630, 144067), (693, 130970), (735, 123486), (770, 117873), (882, 102905), (990, 91679), (1078, 84195), (1155, 78582), (1386, 65485), (1470, 61743), (1617, 56130), (1871, 48510), (2205, 41162), (2310, 39291), (2695, 33678), (3234, 28065), (3465, 26194), (3742, 24255), (4410, 20581), (4851, 18710), (5390, 16839), (5613, 16170), (6930, 13097), (8085, 11226), (9355, 9702)]