85857310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 207875808

約数和(自身を除く): 122018498

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 154, 170, 187, 238, 245, 374, 385, 490, 539, 595, 770, 833, 935, 937, 1078, 1190, 1309, 1666, 1870, 1874, 2618, 2695, 4165, 4685, 5390, 6545, 6559, 8330, 9163, 9370, 10307, 13090, 13118, 15929, 18326, 20614, 31858, 32795, 45815, 45913, 51535, 65590, 72149, 79645, 91630, 91826, 103070, 111503, 144298, 159290, 175219, 223006, 229565, 350438, 360745, 459130, 505043, 557515, 721490, 780521, 876095, 1010086, 1115030, 1226533, 1561042, 1752190, 2453066, 2525215, 3902605, 5050430, 6132665, 7805210, 8585731, 12265330, 17171462, 42928655, 85857310]

約数ペア:

[(1, 85857310), (2, 42928655), (5, 17171462), (7, 12265330), (10, 8585731), (11, 7805210), (14, 6132665), (17, 5050430), (22, 3902605), (34, 2525215), (35, 2453066), (49, 1752190), (55, 1561042), (70, 1226533), (77, 1115030), (85, 1010086), (98, 876095), (110, 780521), (119, 721490), (154, 557515), (170, 505043), (187, 459130), (238, 360745), (245, 350438), (374, 229565), (385, 223006), (490, 175219), (539, 159290), (595, 144298), (770, 111503), (833, 103070), (935, 91826), (937, 91630), (1078, 79645), (1190, 72149), (1309, 65590), (1666, 51535), (1870, 45913), (1874, 45815), (2618, 32795), (2695, 31858), (4165, 20614), (4685, 18326), (5390, 15929), (6545, 13118), (6559, 13090), (8330, 10307), (9163, 9370)]