179996642980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1157237}}^1$

素因数の和:1157365

約数の個数: 96

約数和(自身を含む): 475930328832

約数和(自身を除く): 295933685852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 202, 220, 308, 385, 404, 505, 707, 770, 1010, 1111, 1414, 1540, 2020, 2222, 2828, 3535, 4444, 5555, 7070, 7777, 11110, 14140, 15554, 22220, 31108, 38885, 77770, 155540, 1157237, 2314474, 4628948, 5786185, 8100659, 11572370, 12729607, 16201318, 23144740, 25459214, 32402636, 40503295, 50918428, 63648035, 81006590, 89107249, 116880937, 127296070, 162013180, 178214498, 233761874, 254592140, 356428996, 445536245, 467523748, 584404685, 818166559, 891072490, 1168809370, 1285690307, 1636333118, 1782144980, 2337618740, 2571380614, 3272666236, 4090832795, 5142761228, 6428451535, 8181665590, 8999832149, 12856903070, 16363331180, 17999664298, 25713806140, 35999328596, 44999160745, 89998321490, 179996642980]

約数ペア:

[(1, 179996642980), (2, 89998321490), (4, 44999160745), (5, 35999328596), (7, 25713806140), (10, 17999664298), (11, 16363331180), (14, 12856903070), (20, 8999832149), (22, 8181665590), (28, 6428451535), (35, 5142761228), (44, 4090832795), (55, 3272666236), (70, 2571380614), (77, 2337618740), (101, 1782144980), (110, 1636333118), (140, 1285690307), (154, 1168809370), (202, 891072490), (220, 818166559), (308, 584404685), (385, 467523748), (404, 445536245), (505, 356428996), (707, 254592140), (770, 233761874), (1010, 178214498), (1111, 162013180), (1414, 127296070), (1540, 116880937), (2020, 89107249), (2222, 81006590), (2828, 63648035), (3535, 50918428), (4444, 40503295), (5555, 32402636), (7070, 25459214), (7777, 23144740), (11110, 16201318), (14140, 12729607), (15554, 11572370), (22220, 8100659), (31108, 5786185), (38885, 4628948), (77770, 2314474), (155540, 1157237)]