86924500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 209873664

約数和(自身を除く): 122949164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 125, 130, 172, 215, 250, 260, 311, 325, 430, 500, 559, 622, 650, 860, 1075, 1118, 1244, 1300, 1555, 1625, 2150, 2236, 2795, 3110, 3250, 4043, 4300, 5375, 5590, 6220, 6500, 7775, 8086, 10750, 11180, 13373, 13975, 15550, 16172, 20215, 21500, 26746, 27950, 31100, 38875, 40430, 53492, 55900, 66865, 69875, 77750, 80860, 101075, 133730, 139750, 155500, 173849, 202150, 267460, 279500, 334325, 347698, 404300, 505375, 668650, 695396, 869245, 1010750, 1337300, 1671625, 1738490, 2021500, 3343250, 3476980, 4346225, 6686500, 8692450, 17384900, 21731125, 43462250, 86924500]

約数ペア:

[(1, 86924500), (2, 43462250), (4, 21731125), (5, 17384900), (10, 8692450), (13, 6686500), (20, 4346225), (25, 3476980), (26, 3343250), (43, 2021500), (50, 1738490), (52, 1671625), (65, 1337300), (86, 1010750), (100, 869245), (125, 695396), (130, 668650), (172, 505375), (215, 404300), (250, 347698), (260, 334325), (311, 279500), (325, 267460), (430, 202150), (500, 173849), (559, 155500), (622, 139750), (650, 133730), (860, 101075), (1075, 80860), (1118, 77750), (1244, 69875), (1300, 66865), (1555, 55900), (1625, 53492), (2150, 40430), (2236, 38875), (2795, 31100), (3110, 27950), (3250, 26746), (4043, 21500), (4300, 20215), (5375, 16172), (5590, 15550), (6220, 13975), (6500, 13373), (7775, 11180), (8086, 10750)]