50565420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 110875860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 47, 60, 86, 90, 94, 129, 139, 141, 172, 180, 188, 215, 235, 258, 278, 282, 387, 417, 423, 430, 470, 516, 556, 564, 645, 695, 705, 774, 834, 846, 860, 940, 1251, 1290, 1390, 1410, 1548, 1668, 1692, 1935, 2021, 2085, 2115, 2502, 2580, 2780, 2820, 3870, 4042, 4170, 4230, 5004, 5977, 6063, 6255, 6533, 7740, 8084, 8340, 8460, 10105, 11954, 12126, 12510, 13066, 17931, 18189, 19599, 20210, 23908, 24252, 25020, 26132, 29885, 30315, 32665, 35862, 36378, 39198, 40420, 53793, 58797, 59770, 60630, 65330, 71724, 72756, 78396, 89655, 90945, 97995, 107586, 117594, 119540, 121260, 130660, 179310, 181890, 195990, 215172, 235188, 268965, 280919, 293985, 358620, 363780, 391980, 537930, 561838, 587970, 842757, 1075860, 1123676, 1175940, 1404595, 1685514, 2528271, 2809190, 3371028, 4213785, 5056542, 5618380, 8427570, 10113084, 12641355, 16855140, 25282710, 50565420]

約数ペア:

[(1, 50565420), (2, 25282710), (3, 16855140), (4, 12641355), (5, 10113084), (6, 8427570), (9, 5618380), (10, 5056542), (12, 4213785), (15, 3371028), (18, 2809190), (20, 2528271), (30, 1685514), (36, 1404595), (43, 1175940), (45, 1123676), (47, 1075860), (60, 842757), (86, 587970), (90, 561838), (94, 537930), (129, 391980), (139, 363780), (141, 358620), (172, 293985), (180, 280919), (188, 268965), (215, 235188), (235, 215172), (258, 195990), (278, 181890), (282, 179310), (387, 130660), (417, 121260), (423, 119540), (430, 117594), (470, 107586), (516, 97995), (556, 90945), (564, 89655), (645, 78396), (695, 72756), (705, 71724), (774, 65330), (834, 60630), (846, 59770), (860, 58797), (940, 53793), (1251, 40420), (1290, 39198), (1390, 36378), (1410, 35862), (1548, 32665), (1668, 30315), (1692, 29885), (1935, 26132), (2021, 25020), (2085, 24252), (2115, 23908), (2502, 20210), (2580, 19599), (2780, 18189), (2820, 17931), (3870, 13066), (4042, 12510), (4170, 12126), (4230, 11954), (5004, 10105), (5977, 8460), (6063, 8340), (6255, 8084), (6533, 7740)]