66591800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{30269}}^1$

素因数の和:30296

約数の個数: 48

約数和(自身を含む): 168906600

約数和(自身を除く): 102314800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 30269, 60538, 121076, 151345, 242152, 302690, 332959, 605380, 665918, 756725, 1210760, 1331836, 1513450, 1664795, 2663672, 3026900, 3329590, 6053800, 6659180, 8323975, 13318360, 16647950, 33295900, 66591800]

約数ペア:

[(1, 66591800), (2, 33295900), (4, 16647950), (5, 13318360), (8, 8323975), (10, 6659180), (11, 6053800), (20, 3329590), (22, 3026900), (25, 2663672), (40, 1664795), (44, 1513450), (50, 1331836), (55, 1210760), (88, 756725), (100, 665918), (110, 605380), (200, 332959), (220, 302690), (275, 242152), (440, 151345), (550, 121076), (1100, 60538), (2200, 30269)]