82305860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 218115072

約数和(自身を除く): 135809212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 1066, 1103, 1148, 1435, 1820, 2132, 2206, 2665, 2870, 3731, 4412, 5330, 5515, 5740, 7462, 7721, 10660, 11030, 14339, 14924, 15442, 18655, 22060, 28678, 30884, 37310, 38605, 45223, 57356, 71695, 74620, 77210, 90446, 100373, 143390, 154420, 180892, 200746, 226115, 286780, 316561, 401492, 452230, 501865, 587899, 633122, 904460, 1003730, 1175798, 1266244, 1582805, 2007460, 2351596, 2939495, 3165610, 4115293, 5878990, 6331220, 8230586, 11757980, 16461172, 20576465, 41152930, 82305860]

約数ペア:

[(1, 82305860), (2, 41152930), (4, 20576465), (5, 16461172), (7, 11757980), (10, 8230586), (13, 6331220), (14, 5878990), (20, 4115293), (26, 3165610), (28, 2939495), (35, 2351596), (41, 2007460), (52, 1582805), (65, 1266244), (70, 1175798), (82, 1003730), (91, 904460), (130, 633122), (140, 587899), (164, 501865), (182, 452230), (205, 401492), (260, 316561), (287, 286780), (364, 226115), (410, 200746), (455, 180892), (533, 154420), (574, 143390), (820, 100373), (910, 90446), (1066, 77210), (1103, 74620), (1148, 71695), (1435, 57356), (1820, 45223), (2132, 38605), (2206, 37310), (2665, 30884), (2870, 28678), (3731, 22060), (4412, 18655), (5330, 15442), (5515, 14924), (5740, 14339), (7462, 11030), (7721, 10660)]