61357380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 197944320

約数和(自身を除く): 136586940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1051, 1390, 1668, 1946, 2085, 2102, 2780, 2919, 3153, 3892, 4170, 4204, 4865, 5255, 5838, 6306, 7357, 8340, 9730, 10510, 11676, 12612, 14595, 14714, 15765, 19460, 21020, 22071, 29190, 29428, 31530, 36785, 44142, 58380, 63060, 73570, 88284, 110355, 146089, 147140, 220710, 292178, 438267, 441420, 584356, 730445, 876534, 1022623, 1460890, 1753068, 2045246, 2191335, 2921780, 3067869, 4090492, 4382670, 5113115, 6135738, 8765340, 10226230, 12271476, 15339345, 20452460, 30678690, 61357380]

約数ペア:

[(1, 61357380), (2, 30678690), (3, 20452460), (4, 15339345), (5, 12271476), (6, 10226230), (7, 8765340), (10, 6135738), (12, 5113115), (14, 4382670), (15, 4090492), (20, 3067869), (21, 2921780), (28, 2191335), (30, 2045246), (35, 1753068), (42, 1460890), (60, 1022623), (70, 876534), (84, 730445), (105, 584356), (139, 441420), (140, 438267), (210, 292178), (278, 220710), (417, 147140), (420, 146089), (556, 110355), (695, 88284), (834, 73570), (973, 63060), (1051, 58380), (1390, 44142), (1668, 36785), (1946, 31530), (2085, 29428), (2102, 29190), (2780, 22071), (2919, 21020), (3153, 19460), (3892, 15765), (4170, 14714), (4204, 14595), (4865, 12612), (5255, 11676), (5838, 10510), (6306, 9730), (7357, 8340)]