72363400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 179676000

約数和(自身を除く): 107312600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 137, 139, 152, 190, 200, 274, 278, 380, 475, 548, 556, 685, 695, 760, 950, 1096, 1112, 1370, 1390, 1900, 2603, 2641, 2740, 2780, 3425, 3475, 3800, 5206, 5282, 5480, 5560, 6850, 6950, 10412, 10564, 13015, 13205, 13700, 13900, 19043, 20824, 21128, 26030, 26410, 27400, 27800, 38086, 52060, 52820, 65075, 66025, 76172, 95215, 104120, 105640, 130150, 132050, 152344, 190430, 260300, 264100, 361817, 380860, 476075, 520600, 528200, 723634, 761720, 952150, 1447268, 1809085, 1904300, 2894536, 3618170, 3808600, 7236340, 9045425, 14472680, 18090850, 36181700, 72363400]

約数ペア:

[(1, 72363400), (2, 36181700), (4, 18090850), (5, 14472680), (8, 9045425), (10, 7236340), (19, 3808600), (20, 3618170), (25, 2894536), (38, 1904300), (40, 1809085), (50, 1447268), (76, 952150), (95, 761720), (100, 723634), (137, 528200), (139, 520600), (152, 476075), (190, 380860), (200, 361817), (274, 264100), (278, 260300), (380, 190430), (475, 152344), (548, 132050), (556, 130150), (685, 105640), (695, 104120), (760, 95215), (950, 76172), (1096, 66025), (1112, 65075), (1370, 52820), (1390, 52060), (1900, 38086), (2603, 27800), (2641, 27400), (2740, 26410), (2780, 26030), (3425, 21128), (3475, 20824), (3800, 19043), (5206, 13900), (5282, 13700), (5480, 13205), (5560, 13015), (6850, 10564), (6950, 10412)]