59720980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 83979500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 59, 86, 107, 110, 118, 172, 214, 215, 220, 236, 295, 428, 430, 473, 535, 590, 649, 860, 946, 1070, 1177, 1180, 1298, 1892, 2140, 2354, 2365, 2537, 2596, 3245, 4601, 4708, 4730, 5074, 5885, 6313, 6490, 9202, 9460, 10148, 11770, 12626, 12685, 12980, 18404, 23005, 23540, 25252, 25370, 27907, 31565, 46010, 50611, 50740, 55814, 63130, 69443, 92020, 101222, 111628, 126260, 138886, 139535, 202444, 253055, 271459, 277772, 279070, 347215, 506110, 542918, 558140, 694430, 1012220, 1085836, 1357295, 1388860, 2714590, 2986049, 5429180, 5972098, 11944196, 14930245, 29860490, 59720980]

約数ペア:

[(1, 59720980), (2, 29860490), (4, 14930245), (5, 11944196), (10, 5972098), (11, 5429180), (20, 2986049), (22, 2714590), (43, 1388860), (44, 1357295), (55, 1085836), (59, 1012220), (86, 694430), (107, 558140), (110, 542918), (118, 506110), (172, 347215), (214, 279070), (215, 277772), (220, 271459), (236, 253055), (295, 202444), (428, 139535), (430, 138886), (473, 126260), (535, 111628), (590, 101222), (649, 92020), (860, 69443), (946, 63130), (1070, 55814), (1177, 50740), (1180, 50611), (1298, 46010), (1892, 31565), (2140, 27907), (2354, 25370), (2365, 25252), (2537, 23540), (2596, 23005), (3245, 18404), (4601, 12980), (4708, 12685), (4730, 12626), (5074, 11770), (5885, 10148), (6313, 9460), (6490, 9202)]