68127779650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1635721}}^1$

素因数の和:1635764

約数の個数: 72

約数和(自身を含む): 156077321796

約数和(自身を除く): 87949542146

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 833, 850, 1190, 1225, 1666, 2450, 2975, 4165, 5950, 8330, 20825, 41650, 1635721, 3271442, 8178605, 11450047, 16357210, 22900094, 27807257, 40893025, 55614514, 57250235, 80150329, 81786050, 114500470, 139036285, 160300658, 194650799, 278072570, 286251175, 389301598, 400751645, 572502350, 695181425, 801503290, 973253995, 1362555593, 1390362850, 1946507990, 2003758225, 2725111186, 4007516450, 4866269975, 6812777965, 9732539950, 13625555930, 34063889825, 68127779650]

約数ペア:

[(1, 68127779650), (2, 34063889825), (5, 13625555930), (7, 9732539950), (10, 6812777965), (14, 4866269975), (17, 4007516450), (25, 2725111186), (34, 2003758225), (35, 1946507990), (49, 1390362850), (50, 1362555593), (70, 973253995), (85, 801503290), (98, 695181425), (119, 572502350), (170, 400751645), (175, 389301598), (238, 286251175), (245, 278072570), (350, 194650799), (425, 160300658), (490, 139036285), (595, 114500470), (833, 81786050), (850, 80150329), (1190, 57250235), (1225, 55614514), (1666, 40893025), (2450, 27807257), (2975, 22900094), (4165, 16357210), (5950, 11450047), (8330, 8178605), (20825, 3271442), (41650, 1635721)]