89590900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 224110656

約数和(自身を除く): 134519756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 655, 700, 917, 977, 1310, 1834, 1954, 2620, 3275, 3668, 3908, 4585, 4885, 6550, 6839, 9170, 9770, 13100, 13678, 18340, 19540, 22925, 24425, 27356, 34195, 45850, 48850, 68390, 91700, 97700, 127987, 136780, 170975, 255974, 341950, 511948, 639935, 683900, 895909, 1279870, 1791818, 2559740, 3199675, 3583636, 4479545, 6399350, 8959090, 12798700, 17918180, 22397725, 44795450, 89590900]

約数ペア:

[(1, 89590900), (2, 44795450), (4, 22397725), (5, 17918180), (7, 12798700), (10, 8959090), (14, 6399350), (20, 4479545), (25, 3583636), (28, 3199675), (35, 2559740), (50, 1791818), (70, 1279870), (100, 895909), (131, 683900), (140, 639935), (175, 511948), (262, 341950), (350, 255974), (524, 170975), (655, 136780), (700, 127987), (917, 97700), (977, 91700), (1310, 68390), (1834, 48850), (1954, 45850), (2620, 34195), (3275, 27356), (3668, 24425), (3908, 22925), (4585, 19540), (4885, 18340), (6550, 13678), (6839, 13100), (9170, 9770)]