9749166420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{937}}^1\times {\mathrm{3539}}^1$

素因数の和:4502

約数の個数: 144

約数和(自身を含む): 31797299520

約数和(自身を除く): 22048133100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 937, 980, 1470, 1874, 2811, 2940, 3539, 3748, 4685, 5622, 6559, 7078, 9370, 10617, 11244, 13118, 14055, 14156, 17695, 18740, 19677, 21234, 24773, 26236, 28110, 32795, 35390, 39354, 42468, 45913, 49546, 53085, 56220, 65590, 70780, 74319, 78708, 91826, 98385, 99092, 106170, 123865, 131180, 137739, 148638, 173411, 183652, 196770, 212340, 229565, 247730, 275478, 297276, 346822, 371595, 393540, 459130, 495460, 520233, 550956, 688695, 693644, 743190, 867055, 918260, 1040466, 1377390, 1486380, 1734110, 2080932, 2601165, 2754780, 3316043, 3468220, 5202330, 6632086, 9948129, 10404660, 13264172, 16580215, 19896258, 23212301, 33160430, 39792516, 46424602, 49740645, 66320860, 69636903, 92849204, 99481290, 116061505, 139273806, 162486107, 198962580, 232123010, 278547612, 324972214, 348184515, 464246020, 487458321, 649944428, 696369030, 812430535, 974916642, 1392738060, 1624861070, 1949833284, 2437291605, 3249722140, 4874583210, 9749166420]

約数ペア:

[(1, 9749166420), (2, 4874583210), (3, 3249722140), (4, 2437291605), (5, 1949833284), (6, 1624861070), (7, 1392738060), (10, 974916642), (12, 812430535), (14, 696369030), (15, 649944428), (20, 487458321), (21, 464246020), (28, 348184515), (30, 324972214), (35, 278547612), (42, 232123010), (49, 198962580), (60, 162486107), (70, 139273806), (84, 116061505), (98, 99481290), (105, 92849204), (140, 69636903), (147, 66320860), (196, 49740645), (210, 46424602), (245, 39792516), (294, 33160430), (420, 23212301), (490, 19896258), (588, 16580215), (735, 13264172), (937, 10404660), (980, 9948129), (1470, 6632086), (1874, 5202330), (2811, 3468220), (2940, 3316043), (3539, 2754780), (3748, 2601165), (4685, 2080932), (5622, 1734110), (6559, 1486380), (7078, 1377390), (9370, 1040466), (10617, 918260), (11244, 867055), (13118, 743190), (14055, 693644), (14156, 688695), (17695, 550956), (18740, 520233), (19677, 495460), (21234, 459130), (24773, 393540), (26236, 371595), (28110, 346822), (32795, 297276), (35390, 275478), (39354, 247730), (42468, 229565), (45913, 212340), (49546, 196770), (53085, 183652), (56220, 173411), (65590, 148638), (70780, 137739), (74319, 131180), (78708, 123865), (91826, 106170), (98385, 99092)]