15666317300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{81299}}^1$

素因数の和:81401

約数の個数: 72

約数和(自身を含む): 35566473600

約数和(自身を除く): 19900156300

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 164, 188, 205, 235, 410, 470, 820, 940, 1025, 1175, 1927, 2050, 2350, 3854, 4100, 4700, 7708, 9635, 19270, 38540, 48175, 81299, 96350, 162598, 192700, 325196, 406495, 812990, 1625980, 2032475, 3333259, 3821053, 4064950, 6666518, 7642106, 8129900, 13333036, 15284212, 16666295, 19105265, 33332590, 38210530, 66665180, 76421060, 83331475, 95526325, 156663173, 166662950, 191052650, 313326346, 333325900, 382105300, 626652692, 783315865, 1566631730, 3133263460, 3916579325, 7833158650, 15666317300]

約数ペア:

[(1, 15666317300), (2, 7833158650), (4, 3916579325), (5, 3133263460), (10, 1566631730), (20, 783315865), (25, 626652692), (41, 382105300), (47, 333325900), (50, 313326346), (82, 191052650), (94, 166662950), (100, 156663173), (164, 95526325), (188, 83331475), (205, 76421060), (235, 66665180), (410, 38210530), (470, 33332590), (820, 19105265), (940, 16666295), (1025, 15284212), (1175, 13333036), (1927, 8129900), (2050, 7642106), (2350, 6666518), (3854, 4064950), (4100, 3821053), (4700, 3333259), (7708, 2032475), (9635, 1625980), (19270, 812990), (38540, 406495), (48175, 325196), (81299, 192700), (96350, 162598)]