51724260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41051}}^1$

素因数の和:41073

約数の個数: 72

約数和(自身を含む): 179315136

約数和(自身を除く): 127590876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 41051, 82102, 123153, 164204, 205255, 246306, 287357, 369459, 410510, 492612, 574714, 615765, 738918, 821020, 862071, 1149428, 1231530, 1436785, 1477836, 1724142, 1847295, 2463060, 2586213, 2873570, 3448284, 3694590, 4310355, 5172426, 5747140, 7389180, 8620710, 10344852, 12931065, 17241420, 25862130, 51724260]

約数ペア:

[(1, 51724260), (2, 25862130), (3, 17241420), (4, 12931065), (5, 10344852), (6, 8620710), (7, 7389180), (9, 5747140), (10, 5172426), (12, 4310355), (14, 3694590), (15, 3448284), (18, 2873570), (20, 2586213), (21, 2463060), (28, 1847295), (30, 1724142), (35, 1477836), (36, 1436785), (42, 1231530), (45, 1149428), (60, 862071), (63, 821020), (70, 738918), (84, 615765), (90, 574714), (105, 492612), (126, 410510), (140, 369459), (180, 287357), (210, 246306), (252, 205255), (315, 164204), (420, 123153), (630, 82102), (1260, 41051)]