195640060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11549}}^1$

素因数の和:11587

約数の個数: 72

約数和(自身を含む): 516146400

約数和(自身を除く): 320506340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 11549, 16940, 23098, 46196, 57745, 80843, 115490, 127039, 161686, 230980, 254078, 323372, 404215, 508156, 635195, 808430, 889273, 1270390, 1397429, 1616860, 1778546, 2540780, 2794858, 3557092, 4446365, 5589716, 6987145, 8892730, 9782003, 13974290, 17785460, 19564006, 27948580, 39128012, 48910015, 97820030, 195640060]

約数ペア:

[(1, 195640060), (2, 97820030), (4, 48910015), (5, 39128012), (7, 27948580), (10, 19564006), (11, 17785460), (14, 13974290), (20, 9782003), (22, 8892730), (28, 6987145), (35, 5589716), (44, 4446365), (55, 3557092), (70, 2794858), (77, 2540780), (110, 1778546), (121, 1616860), (140, 1397429), (154, 1270390), (220, 889273), (242, 808430), (308, 635195), (385, 508156), (484, 404215), (605, 323372), (770, 254078), (847, 230980), (1210, 161686), (1540, 127039), (1694, 115490), (2420, 80843), (3388, 57745), (4235, 46196), (8470, 23098), (11549, 16940)]