238475500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 551940480

約数和(自身を除く): 313464980

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 89, 92, 100, 115, 125, 178, 230, 233, 250, 356, 445, 460, 466, 500, 575, 890, 932, 1150, 1165, 1780, 2047, 2225, 2300, 2330, 2875, 4094, 4450, 4660, 5359, 5750, 5825, 8188, 8900, 10235, 10718, 11125, 11500, 11650, 20470, 20737, 21436, 22250, 23300, 26795, 29125, 40940, 41474, 44500, 51175, 53590, 58250, 82948, 102350, 103685, 107180, 116500, 133975, 204700, 207370, 255875, 267950, 414740, 476951, 511750, 518425, 535900, 669875, 953902, 1023500, 1036850, 1339750, 1907804, 2073700, 2384755, 2592125, 2679500, 4769510, 5184250, 9539020, 10368500, 11923775, 23847550, 47695100, 59618875, 119237750, 238475500]

約数ペア:

[(1, 238475500), (2, 119237750), (4, 59618875), (5, 47695100), (10, 23847550), (20, 11923775), (23, 10368500), (25, 9539020), (46, 5184250), (50, 4769510), (89, 2679500), (92, 2592125), (100, 2384755), (115, 2073700), (125, 1907804), (178, 1339750), (230, 1036850), (233, 1023500), (250, 953902), (356, 669875), (445, 535900), (460, 518425), (466, 511750), (500, 476951), (575, 414740), (890, 267950), (932, 255875), (1150, 207370), (1165, 204700), (1780, 133975), (2047, 116500), (2225, 107180), (2300, 103685), (2330, 102350), (2875, 82948), (4094, 58250), (4450, 53590), (4660, 51175), (5359, 44500), (5750, 41474), (5825, 40940), (8188, 29125), (8900, 26795), (10235, 23300), (10718, 22250), (11125, 21436), (11500, 20737), (11650, 20470)]