68365410050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{3547}}^1\times {\mathrm{7867}}^1$

素因数の和:11440

約数の個数: 72

約数和(自身を含む): 147980934864

約数和(自身を除く): 79615524814

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 3547, 7094, 7867, 15734, 17735, 24829, 35470, 39335, 49658, 55069, 78670, 88675, 110138, 124145, 173803, 177350, 196675, 248290, 275345, 347606, 385483, 393350, 550690, 620725, 770966, 869015, 1241450, 1376725, 1738030, 1927415, 2753450, 3854830, 4345075, 8690150, 9637075, 19274150, 27904249, 55808498, 139521245, 195329743, 279042490, 390659486, 697606225, 976648715, 1367308201, 1395212450, 1953297430, 2734616402, 4883243575, 6836541005, 9766487150, 13673082010, 34182705025, 68365410050]

約数ペア:

[(1, 68365410050), (2, 34182705025), (5, 13673082010), (7, 9766487150), (10, 6836541005), (14, 4883243575), (25, 2734616402), (35, 1953297430), (49, 1395212450), (50, 1367308201), (70, 976648715), (98, 697606225), (175, 390659486), (245, 279042490), (350, 195329743), (490, 139521245), (1225, 55808498), (2450, 27904249), (3547, 19274150), (7094, 9637075), (7867, 8690150), (15734, 4345075), (17735, 3854830), (24829, 2753450), (35470, 1927415), (39335, 1738030), (49658, 1376725), (55069, 1241450), (78670, 869015), (88675, 770966), (110138, 620725), (124145, 550690), (173803, 393350), (177350, 385483), (196675, 347606), (248290, 275345)]