55200200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2281}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 141130290

約数和(自身を除く): 85930090

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2281, 2420, 3025, 4562, 4840, 6050, 9124, 11405, 12100, 18248, 22810, 24200, 25091, 45620, 50182, 57025, 91240, 100364, 114050, 125455, 200728, 228100, 250910, 276001, 456200, 501820, 552002, 627275, 1003640, 1104004, 1254550, 1380005, 2208008, 2509100, 2760010, 5018200, 5520020, 6900025, 11040040, 13800050, 27600100, 55200200]

約数ペア:

[(1, 55200200), (2, 27600100), (4, 13800050), (5, 11040040), (8, 6900025), (10, 5520020), (11, 5018200), (20, 2760010), (22, 2509100), (25, 2208008), (40, 1380005), (44, 1254550), (50, 1104004), (55, 1003640), (88, 627275), (100, 552002), (110, 501820), (121, 456200), (200, 276001), (220, 250910), (242, 228100), (275, 200728), (440, 125455), (484, 114050), (550, 100364), (605, 91240), (968, 57025), (1100, 50182), (1210, 45620), (2200, 25091), (2281, 24200), (2420, 22810), (3025, 18248), (4562, 12100), (4840, 11405), (6050, 9124)]