83272140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{66089}}^1$

素因数の和:66111

約数の個数: 72

約数和(自身を含む): 288681120

約数和(自身を除く): 205408980

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, 66089, 132178, 198267, 264356, 330445, 396534, 462623, 594801, 660890, 793068, 925246, 991335, 1189602, 1321780, 1387869, 1850492, 1982670, 2313115, 2379204, 2775738, 2974005, 3965340, 4163607, 4626230, 5551476, 5948010, 6939345, 8327214, 9252460, 11896020, 13878690, 16654428, 20818035, 27757380, 41636070, 83272140]

約数ペア:

[(1, 83272140), (2, 41636070), (3, 27757380), (4, 20818035), (5, 16654428), (6, 13878690), (7, 11896020), (9, 9252460), (10, 8327214), (12, 6939345), (14, 5948010), (15, 5551476), (18, 4626230), (20, 4163607), (21, 3965340), (28, 2974005), (30, 2775738), (35, 2379204), (36, 2313115), (42, 1982670), (45, 1850492), (60, 1387869), (63, 1321780), (70, 1189602), (84, 991335), (90, 925246), (105, 793068), (126, 660890), (140, 594801), (180, 462623), (210, 396534), (252, 330445), (315, 264356), (420, 198267), (630, 132178), (1260, 66089)]