90016236

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 233578800

約数和(自身を除く): 143562564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 179, 183, 229, 244, 358, 366, 458, 537, 549, 687, 716, 732, 916, 1074, 1098, 1374, 1611, 2061, 2148, 2196, 2748, 3222, 4122, 6444, 8244, 10919, 13969, 21838, 27938, 32757, 40991, 41907, 43676, 55876, 65514, 81982, 83814, 98271, 122973, 125721, 131028, 163964, 167628, 196542, 245946, 251442, 368919, 393084, 491892, 502884, 737838, 1475676, 2500451, 5000902, 7501353, 10001804, 15002706, 22504059, 30005412, 45008118, 90016236]

約数ペア:

[(1, 90016236), (2, 45008118), (3, 30005412), (4, 22504059), (6, 15002706), (9, 10001804), (12, 7501353), (18, 5000902), (36, 2500451), (61, 1475676), (122, 737838), (179, 502884), (183, 491892), (229, 393084), (244, 368919), (358, 251442), (366, 245946), (458, 196542), (537, 167628), (549, 163964), (687, 131028), (716, 125721), (732, 122973), (916, 98271), (1074, 83814), (1098, 81982), (1374, 65514), (1611, 55876), (2061, 43676), (2148, 41907), (2196, 40991), (2748, 32757), (3222, 27938), (4122, 21838), (6444, 13969), (8244, 10919)]