86488920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4903}}^1$

素因数の和:4934

約数の個数: 144

約数和(自身を含む): 327047760

約数和(自身を除く): 240558840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4903, 5880, 8820, 9806, 14709, 17640, 19612, 24515, 29418, 34321, 39224, 44127, 49030, 58836, 68642, 73545, 88254, 98060, 102963, 117672, 137284, 147090, 171605, 176508, 196120, 205926, 220635, 240247, 274568, 294180, 308889, 343210, 353016, 411852, 441270, 480494, 514815, 588360, 617778, 686420, 720741, 823704, 882540, 960988, 1029630, 1201235, 1235556, 1372840, 1441482, 1544445, 1765080, 1921976, 2059260, 2162223, 2402470, 2471112, 2882964, 3088890, 3603705, 4118520, 4324446, 4804940, 5765928, 6177780, 7207410, 8648892, 9609880, 10811115, 12355560, 14414820, 17297784, 21622230, 28829640, 43244460, 86488920]

約数ペア:

[(1, 86488920), (2, 43244460), (3, 28829640), (4, 21622230), (5, 17297784), (6, 14414820), (7, 12355560), (8, 10811115), (9, 9609880), (10, 8648892), (12, 7207410), (14, 6177780), (15, 5765928), (18, 4804940), (20, 4324446), (21, 4118520), (24, 3603705), (28, 3088890), (30, 2882964), (35, 2471112), (36, 2402470), (40, 2162223), (42, 2059260), (45, 1921976), (49, 1765080), (56, 1544445), (60, 1441482), (63, 1372840), (70, 1235556), (72, 1201235), (84, 1029630), (90, 960988), (98, 882540), (105, 823704), (120, 720741), (126, 686420), (140, 617778), (147, 588360), (168, 514815), (180, 480494), (196, 441270), (210, 411852), (245, 353016), (252, 343210), (280, 308889), (294, 294180), (315, 274568), (360, 240247), (392, 220635), (420, 205926), (441, 196120), (490, 176508), (504, 171605), (588, 147090), (630, 137284), (735, 117672), (840, 102963), (882, 98060), (980, 88254), (1176, 73545), (1260, 68642), (1470, 58836), (1764, 49030), (1960, 44127), (2205, 39224), (2520, 34321), (2940, 29418), (3528, 24515), (4410, 19612), (4903, 17640), (5880, 14709), (8820, 9806)]