49840700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5511

約数の個数: 72

約数和(自身を含む): 133137312

約数和(自身を除く): 83296612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 5477, 9100, 10954, 21908, 27385, 38339, 54770, 71201, 76678, 109540, 136925, 142402, 153356, 191695, 273850, 284804, 356005, 383390, 498407, 547700, 712010, 766780, 958475, 996814, 1424020, 1780025, 1916950, 1993628, 2492035, 3560050, 3833900, 4984070, 7120100, 9968140, 12460175, 24920350, 49840700]

約数ペア:

[(1, 49840700), (2, 24920350), (4, 12460175), (5, 9968140), (7, 7120100), (10, 4984070), (13, 3833900), (14, 3560050), (20, 2492035), (25, 1993628), (26, 1916950), (28, 1780025), (35, 1424020), (50, 996814), (52, 958475), (65, 766780), (70, 712010), (91, 547700), (100, 498407), (130, 383390), (140, 356005), (175, 284804), (182, 273850), (260, 191695), (325, 153356), (350, 142402), (364, 136925), (455, 109540), (650, 76678), (700, 71201), (910, 54770), (1300, 38339), (1820, 27385), (2275, 21908), (4550, 10954), (5477, 9100)]