80547897400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{184489}}^1$

素因数の和:184601

約数の個数: 96

約数和(自身を含む): 195596298000

約数和(自身を除く): 115048400600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 59, 74, 100, 118, 148, 185, 200, 236, 295, 296, 370, 472, 590, 740, 925, 1180, 1475, 1480, 1850, 2183, 2360, 2950, 3700, 4366, 5900, 7400, 8732, 10915, 11800, 17464, 21830, 43660, 54575, 87320, 109150, 184489, 218300, 368978, 436600, 737956, 922445, 1475912, 1844890, 3689780, 4612225, 6826093, 7379560, 9224450, 10884851, 13652186, 18448900, 21769702, 27304372, 34130465, 36897800, 43539404, 54424255, 54608744, 68260930, 87078808, 108848510, 136521860, 170652325, 217697020, 272121275, 273043720, 341304650, 402739487, 435394040, 544242550, 682609300, 805478974, 1088485100, 1365218600, 1610957948, 2013697435, 2176970200, 3221915896, 4027394870, 8054789740, 10068487175, 16109579480, 20136974350, 40273948700, 80547897400]

約数ペア:

[(1, 80547897400), (2, 40273948700), (4, 20136974350), (5, 16109579480), (8, 10068487175), (10, 8054789740), (20, 4027394870), (25, 3221915896), (37, 2176970200), (40, 2013697435), (50, 1610957948), (59, 1365218600), (74, 1088485100), (100, 805478974), (118, 682609300), (148, 544242550), (185, 435394040), (200, 402739487), (236, 341304650), (295, 273043720), (296, 272121275), (370, 217697020), (472, 170652325), (590, 136521860), (740, 108848510), (925, 87078808), (1180, 68260930), (1475, 54608744), (1480, 54424255), (1850, 43539404), (2183, 36897800), (2360, 34130465), (2950, 27304372), (3700, 21769702), (4366, 18448900), (5900, 13652186), (7400, 10884851), (8732, 9224450), (10915, 7379560), (11800, 6826093), (17464, 4612225), (21830, 3689780), (43660, 1844890), (54575, 1475912), (87320, 922445), (109150, 737956), (184489, 436600), (218300, 368978)]