54539450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 119654172

約数和(自身を除く): 65114722

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 113, 175, 197, 226, 245, 350, 394, 490, 565, 791, 985, 1130, 1225, 1379, 1582, 1970, 2450, 2758, 2825, 3955, 4925, 5537, 5650, 6895, 7910, 9653, 9850, 11074, 13790, 19306, 19775, 22261, 27685, 34475, 39550, 44522, 48265, 55370, 68950, 96530, 111305, 138425, 155827, 222610, 241325, 276850, 311654, 482650, 556525, 779135, 1090789, 1113050, 1558270, 2181578, 3895675, 5453945, 7791350, 10907890, 27269725, 54539450]

約数ペア:

[(1, 54539450), (2, 27269725), (5, 10907890), (7, 7791350), (10, 5453945), (14, 3895675), (25, 2181578), (35, 1558270), (49, 1113050), (50, 1090789), (70, 779135), (98, 556525), (113, 482650), (175, 311654), (197, 276850), (226, 241325), (245, 222610), (350, 155827), (394, 138425), (490, 111305), (565, 96530), (791, 68950), (985, 55370), (1130, 48265), (1225, 44522), (1379, 39550), (1582, 34475), (1970, 27685), (2450, 22261), (2758, 19775), (2825, 19306), (3955, 13790), (4925, 11074), (5537, 9850), (5650, 9653), (6895, 7910)]