47409950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 72

約数和(自身を含む): 105553512

約数和(自身を除く): 58143562

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 518, 523, 925, 1046, 1225, 1295, 1813, 1850, 2450, 2590, 2615, 3626, 3661, 5230, 6475, 7322, 9065, 12950, 13075, 18130, 18305, 19351, 25627, 26150, 36610, 38702, 45325, 51254, 90650, 91525, 96755, 128135, 135457, 183050, 193510, 256270, 270914, 483775, 640675, 677285, 948199, 967550, 1281350, 1354570, 1896398, 3386425, 4740995, 6772850, 9481990, 23704975, 47409950]

約数ペア:

[(1, 47409950), (2, 23704975), (5, 9481990), (7, 6772850), (10, 4740995), (14, 3386425), (25, 1896398), (35, 1354570), (37, 1281350), (49, 967550), (50, 948199), (70, 677285), (74, 640675), (98, 483775), (175, 270914), (185, 256270), (245, 193510), (259, 183050), (350, 135457), (370, 128135), (490, 96755), (518, 91525), (523, 90650), (925, 51254), (1046, 45325), (1225, 38702), (1295, 36610), (1813, 26150), (1850, 25627), (2450, 19351), (2590, 18305), (2615, 18130), (3626, 13075), (3661, 12950), (5230, 9065), (6475, 7322)]