54036400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12281}}^1$

素因数の和:12310

約数の個数: 60

約数和(自身を含む): 141636024

約数和(自身を除く): 87599624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12281, 24562, 49124, 61405, 98248, 122810, 135091, 196496, 245620, 270182, 307025, 491240, 540364, 614050, 675455, 982480, 1080728, 1228100, 1350910, 2161456, 2456200, 2701820, 3377275, 4912400, 5403640, 6754550, 10807280, 13509100, 27018200, 54036400]

約数ペア:

[(1, 54036400), (2, 27018200), (4, 13509100), (5, 10807280), (8, 6754550), (10, 5403640), (11, 4912400), (16, 3377275), (20, 2701820), (22, 2456200), (25, 2161456), (40, 1350910), (44, 1228100), (50, 1080728), (55, 982480), (80, 675455), (88, 614050), (100, 540364), (110, 491240), (176, 307025), (200, 270182), (220, 245620), (275, 196496), (400, 135091), (440, 122810), (550, 98248), (880, 61405), (1100, 49124), (2200, 24562), (4400, 12281)]