13795900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 32341680

約数和(自身を除く): 18545780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 137, 190, 212, 265, 274, 380, 475, 530, 548, 685, 950, 1007, 1060, 1325, 1370, 1900, 2014, 2603, 2650, 2740, 3425, 4028, 5035, 5206, 5300, 6850, 7261, 10070, 10412, 13015, 13700, 14522, 20140, 25175, 26030, 29044, 36305, 50350, 52060, 65075, 72610, 100700, 130150, 137959, 145220, 181525, 260300, 275918, 363050, 551836, 689795, 726100, 1379590, 2759180, 3448975, 6897950, 13795900]

約数ペア:

[(1, 13795900), (2, 6897950), (4, 3448975), (5, 2759180), (10, 1379590), (19, 726100), (20, 689795), (25, 551836), (38, 363050), (50, 275918), (53, 260300), (76, 181525), (95, 145220), (100, 137959), (106, 130150), (137, 100700), (190, 72610), (212, 65075), (265, 52060), (274, 50350), (380, 36305), (475, 29044), (530, 26030), (548, 25175), (685, 20140), (950, 14522), (1007, 13700), (1060, 13015), (1325, 10412), (1370, 10070), (1900, 7261), (2014, 6850), (2603, 5300), (2650, 5206), (2740, 5035), (3425, 4028)]