48939800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2725

約数の個数: 96

約数和(自身を含む): 140095200

約数和(自身を除く): 91155400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 2689, 3640, 4550, 5378, 9100, 10756, 13445, 18200, 18823, 21512, 26890, 34957, 37646, 53780, 67225, 69914, 75292, 94115, 107560, 134450, 139828, 150584, 174785, 188230, 244699, 268900, 279656, 349570, 376460, 470575, 489398, 537800, 699140, 752920, 873925, 941150, 978796, 1223495, 1398280, 1747850, 1882300, 1957592, 2446990, 3495700, 3764600, 4893980, 6117475, 6991400, 9787960, 12234950, 24469900, 48939800]

約数ペア:

[(1, 48939800), (2, 24469900), (4, 12234950), (5, 9787960), (7, 6991400), (8, 6117475), (10, 4893980), (13, 3764600), (14, 3495700), (20, 2446990), (25, 1957592), (26, 1882300), (28, 1747850), (35, 1398280), (40, 1223495), (50, 978796), (52, 941150), (56, 873925), (65, 752920), (70, 699140), (91, 537800), (100, 489398), (104, 470575), (130, 376460), (140, 349570), (175, 279656), (182, 268900), (200, 244699), (260, 188230), (280, 174785), (325, 150584), (350, 139828), (364, 134450), (455, 107560), (520, 94115), (650, 75292), (700, 69914), (728, 67225), (910, 53780), (1300, 37646), (1400, 34957), (1820, 26890), (2275, 21512), (2600, 18823), (2689, 18200), (3640, 13445), (4550, 10756), (5378, 9100)]