61350250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 126846720

約数和(自身を除く): 65496470

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 125, 130, 215, 250, 325, 430, 439, 559, 650, 878, 1075, 1118, 1625, 2150, 2195, 2795, 3250, 4390, 5375, 5590, 5707, 10750, 10975, 11414, 13975, 18877, 21950, 27950, 28535, 37754, 54875, 57070, 69875, 94385, 109750, 139750, 142675, 188770, 245401, 285350, 471925, 490802, 713375, 943850, 1227005, 1426750, 2359625, 2454010, 4719250, 6135025, 12270050, 30675125, 61350250]

約数ペア:

[(1, 61350250), (2, 30675125), (5, 12270050), (10, 6135025), (13, 4719250), (25, 2454010), (26, 2359625), (43, 1426750), (50, 1227005), (65, 943850), (86, 713375), (125, 490802), (130, 471925), (215, 285350), (250, 245401), (325, 188770), (430, 142675), (439, 139750), (559, 109750), (650, 94385), (878, 69875), (1075, 57070), (1118, 54875), (1625, 37754), (2150, 28535), (2195, 27950), (2795, 21950), (3250, 18877), (4390, 13975), (5375, 11414), (5590, 10975), (5707, 10750)]