88239780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{54469}}^1$

素因数の和:54490

約数の個数: 60

約数和(自身を含む): 276816540

約数和(自身を除く): 188576760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 54469, 108938, 163407, 217876, 272345, 326814, 490221, 544690, 653628, 817035, 980442, 1089380, 1470663, 1634070, 1960884, 2451105, 2941326, 3268140, 4411989, 4902210, 5882652, 7353315, 8823978, 9804420, 14706630, 17647956, 22059945, 29413260, 44119890, 88239780]

約数ペア:

[(1, 88239780), (2, 44119890), (3, 29413260), (4, 22059945), (5, 17647956), (6, 14706630), (9, 9804420), (10, 8823978), (12, 7353315), (15, 5882652), (18, 4902210), (20, 4411989), (27, 3268140), (30, 2941326), (36, 2451105), (45, 1960884), (54, 1634070), (60, 1470663), (81, 1089380), (90, 980442), (108, 817035), (135, 653628), (162, 544690), (180, 490221), (270, 326814), (324, 272345), (405, 217876), (540, 163407), (810, 108938), (1620, 54469)]