90907740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:977

約数の個数: 216

約数和(自身を含む): 350309232

約数和(自身を除く): 259401492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 937, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1764, 1874, 1980, 2156, 2205, 2310, 2695, 2772, 2811, 2940, 3234, 3465, 3748, 4410, 4620, 4685, 4851, 5390, 5622, 6468, 6559, 6930, 8085, 8433, 8820, 9370, 9702, 10307, 10780, 11244, 13118, 13860, 14055, 16170, 16866, 18740, 19404, 19677, 20614, 24255, 26236, 28110, 30921, 32340, 32795, 33732, 39354, 41228, 42165, 45913, 48510, 51535, 56220, 59031, 61842, 65590, 72149, 78708, 84330, 91826, 92763, 97020, 98385, 103070, 118062, 123684, 131180, 137739, 144298, 154605, 168660, 183652, 185526, 196770, 206140, 216447, 229565, 236124, 275478, 288596, 295155, 309210, 360745, 371052, 393540, 413217, 432894, 459130, 463815, 505043, 550956, 590310, 618420, 649341, 688695, 721490, 826434, 865788, 918260, 927630, 1010086, 1082235, 1180620, 1298682, 1377390, 1442980, 1515129, 1652868, 1855260, 2020172, 2066085, 2164470, 2525215, 2597364, 2754780, 3030258, 3246705, 4132170, 4328940, 4545387, 5050430, 6060516, 6493410, 7575645, 8264340, 9090774, 10100860, 12986820, 15151290, 18181548, 22726935, 30302580, 45453870, 90907740]

約数ペア:

[(1, 90907740), (2, 45453870), (3, 30302580), (4, 22726935), (5, 18181548), (6, 15151290), (7, 12986820), (9, 10100860), (10, 9090774), (11, 8264340), (12, 7575645), (14, 6493410), (15, 6060516), (18, 5050430), (20, 4545387), (21, 4328940), (22, 4132170), (28, 3246705), (30, 3030258), (33, 2754780), (35, 2597364), (36, 2525215), (42, 2164470), (44, 2066085), (45, 2020172), (49, 1855260), (55, 1652868), (60, 1515129), (63, 1442980), (66, 1377390), (70, 1298682), (77, 1180620), (84, 1082235), (90, 1010086), (98, 927630), (99, 918260), (105, 865788), (110, 826434), (126, 721490), (132, 688695), (140, 649341), (147, 618420), (154, 590310), (165, 550956), (180, 505043), (196, 463815), (198, 459130), (210, 432894), (220, 413217), (231, 393540), (245, 371052), (252, 360745), (294, 309210), (308, 295155), (315, 288596), (330, 275478), (385, 236124), (396, 229565), (420, 216447), (441, 206140), (462, 196770), (490, 185526), (495, 183652), (539, 168660), (588, 154605), (630, 144298), (660, 137739), (693, 131180), (735, 123684), (770, 118062), (882, 103070), (924, 98385), (937, 97020), (980, 92763), (990, 91826), (1078, 84330), (1155, 78708), (1260, 72149), (1386, 65590), (1470, 61842), (1540, 59031), (1617, 56220), (1764, 51535), (1874, 48510), (1980, 45913), (2156, 42165), (2205, 41228), (2310, 39354), (2695, 33732), (2772, 32795), (2811, 32340), (2940, 30921), (3234, 28110), (3465, 26236), (3748, 24255), (4410, 20614), (4620, 19677), (4685, 19404), (4851, 18740), (5390, 16866), (5622, 16170), (6468, 14055), (6559, 13860), (6930, 13118), (8085, 11244), (8433, 10780), (8820, 10307), (9370, 9702)]