107980740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2058

約数の個数: 144

約数和(自身を含む): 383230848

約数和(自身を除く): 275250108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 1993, 2580, 2709, 3010, 3612, 3870, 3986, 4515, 5418, 5979, 6020, 7740, 7972, 9030, 9965, 10836, 11958, 13545, 13951, 17937, 18060, 19930, 23916, 27090, 27902, 29895, 35874, 39860, 41853, 54180, 55804, 59790, 69755, 71748, 83706, 85699, 89685, 119580, 125559, 139510, 167412, 171398, 179370, 209265, 251118, 257097, 279020, 342796, 358740, 418530, 428495, 502236, 514194, 599893, 627795, 771291, 837060, 856990, 1028388, 1199786, 1255590, 1285485, 1542582, 1713980, 1799679, 2399572, 2511180, 2570970, 2999465, 3085164, 3599358, 3856455, 5141940, 5399037, 5998930, 7198716, 7712910, 8998395, 10798074, 11997860, 15425820, 17996790, 21596148, 26995185, 35993580, 53990370, 107980740]

約数ペア:

[(1, 107980740), (2, 53990370), (3, 35993580), (4, 26995185), (5, 21596148), (6, 17996790), (7, 15425820), (9, 11997860), (10, 10798074), (12, 8998395), (14, 7712910), (15, 7198716), (18, 5998930), (20, 5399037), (21, 5141940), (28, 3856455), (30, 3599358), (35, 3085164), (36, 2999465), (42, 2570970), (43, 2511180), (45, 2399572), (60, 1799679), (63, 1713980), (70, 1542582), (84, 1285485), (86, 1255590), (90, 1199786), (105, 1028388), (126, 856990), (129, 837060), (140, 771291), (172, 627795), (180, 599893), (210, 514194), (215, 502236), (252, 428495), (258, 418530), (301, 358740), (315, 342796), (387, 279020), (420, 257097), (430, 251118), (516, 209265), (602, 179370), (630, 171398), (645, 167412), (774, 139510), (860, 125559), (903, 119580), (1204, 89685), (1260, 85699), (1290, 83706), (1505, 71748), (1548, 69755), (1806, 59790), (1935, 55804), (1993, 54180), (2580, 41853), (2709, 39860), (3010, 35874), (3612, 29895), (3870, 27902), (3986, 27090), (4515, 23916), (5418, 19930), (5979, 18060), (6020, 17937), (7740, 13951), (7972, 13545), (9030, 11958), (9965, 10836)]