109439300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 251150592

約数和(自身を除く): 141711292

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 430, 620, 775, 821, 860, 1075, 1333, 1550, 1642, 2150, 2666, 3100, 3284, 4105, 4300, 5332, 6665, 8210, 13330, 16420, 20525, 25451, 26660, 33325, 35303, 41050, 50902, 66650, 70606, 82100, 101804, 127255, 133300, 141212, 176515, 254510, 353030, 509020, 636275, 706060, 882575, 1094393, 1272550, 1765150, 2188786, 2545100, 3530300, 4377572, 5471965, 10943930, 21887860, 27359825, 54719650, 109439300]

約数ペア:

[(1, 109439300), (2, 54719650), (4, 27359825), (5, 21887860), (10, 10943930), (20, 5471965), (25, 4377572), (31, 3530300), (43, 2545100), (50, 2188786), (62, 1765150), (86, 1272550), (100, 1094393), (124, 882575), (155, 706060), (172, 636275), (215, 509020), (310, 353030), (430, 254510), (620, 176515), (775, 141212), (821, 133300), (860, 127255), (1075, 101804), (1333, 82100), (1550, 70606), (1642, 66650), (2150, 50902), (2666, 41050), (3100, 35303), (3284, 33325), (4105, 26660), (4300, 25451), (5332, 20525), (6665, 16420), (8210, 13330)]