64554180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 187342848

約数和(自身を除く): 122788668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 131, 172, 191, 215, 258, 262, 382, 393, 430, 516, 524, 573, 645, 655, 764, 786, 860, 955, 1146, 1290, 1310, 1572, 1910, 1965, 2292, 2580, 2620, 2865, 3820, 3930, 5633, 5730, 7860, 8213, 11266, 11460, 16426, 16899, 22532, 24639, 25021, 28165, 32852, 33798, 41065, 49278, 50042, 56330, 67596, 75063, 82130, 84495, 98556, 100084, 112660, 123195, 125105, 150126, 164260, 168990, 246390, 250210, 300252, 337980, 375315, 492780, 500420, 750630, 1075903, 1501260, 2151806, 3227709, 4303612, 5379515, 6455418, 10759030, 12910836, 16138545, 21518060, 32277090, 64554180]

約数ペア:

[(1, 64554180), (2, 32277090), (3, 21518060), (4, 16138545), (5, 12910836), (6, 10759030), (10, 6455418), (12, 5379515), (15, 4303612), (20, 3227709), (30, 2151806), (43, 1501260), (60, 1075903), (86, 750630), (129, 500420), (131, 492780), (172, 375315), (191, 337980), (215, 300252), (258, 250210), (262, 246390), (382, 168990), (393, 164260), (430, 150126), (516, 125105), (524, 123195), (573, 112660), (645, 100084), (655, 98556), (764, 84495), (786, 82130), (860, 75063), (955, 67596), (1146, 56330), (1290, 50042), (1310, 49278), (1572, 41065), (1910, 33798), (1965, 32852), (2292, 28165), (2580, 25021), (2620, 24639), (2865, 22532), (3820, 16899), (3930, 16426), (5633, 11460), (5730, 11266), (7860, 8213)]