85294860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 274240512

約数和(自身を除く): 188945652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 622, 653, 933, 1244, 1306, 1555, 1866, 1959, 2177, 2612, 3110, 3265, 3732, 3918, 4354, 4571, 4665, 6220, 6530, 6531, 7836, 8708, 9142, 9330, 9795, 10885, 13060, 13062, 13713, 18284, 18660, 19590, 21770, 22855, 26124, 27426, 32655, 39180, 43540, 45710, 54852, 65310, 68565, 91420, 130620, 137130, 203083, 274260, 406166, 609249, 812332, 1015415, 1218498, 1421581, 2030830, 2436996, 2843162, 3046245, 4061660, 4264743, 5686324, 6092490, 7107905, 8529486, 12184980, 14215810, 17058972, 21323715, 28431620, 42647430, 85294860]

約数ペア:

[(1, 85294860), (2, 42647430), (3, 28431620), (4, 21323715), (5, 17058972), (6, 14215810), (7, 12184980), (10, 8529486), (12, 7107905), (14, 6092490), (15, 5686324), (20, 4264743), (21, 4061660), (28, 3046245), (30, 2843162), (35, 2436996), (42, 2030830), (60, 1421581), (70, 1218498), (84, 1015415), (105, 812332), (140, 609249), (210, 406166), (311, 274260), (420, 203083), (622, 137130), (653, 130620), (933, 91420), (1244, 68565), (1306, 65310), (1555, 54852), (1866, 45710), (1959, 43540), (2177, 39180), (2612, 32655), (3110, 27426), (3265, 26124), (3732, 22855), (3918, 21770), (4354, 19590), (4571, 18660), (4665, 18284), (6220, 13713), (6530, 13062), (6531, 13060), (7836, 10885), (8708, 9795), (9142, 9330)]