66360560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 177655296

約数和(自身を除く): 111294736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 727, 815, 1141, 1304, 1454, 1630, 2282, 2608, 2908, 3260, 3635, 4564, 5089, 5705, 5816, 6520, 7270, 9128, 10178, 11410, 11632, 13040, 14540, 18256, 20356, 22820, 25445, 29080, 40712, 45640, 50890, 58160, 81424, 91280, 101780, 118501, 203560, 237002, 407120, 474004, 592505, 829507, 948008, 1185010, 1659014, 1896016, 2370020, 3318028, 4147535, 4740040, 6636056, 8295070, 9480080, 13272112, 16590140, 33180280, 66360560]

約数ペア:

[(1, 66360560), (2, 33180280), (4, 16590140), (5, 13272112), (7, 9480080), (8, 8295070), (10, 6636056), (14, 4740040), (16, 4147535), (20, 3318028), (28, 2370020), (35, 1896016), (40, 1659014), (56, 1185010), (70, 948008), (80, 829507), (112, 592505), (140, 474004), (163, 407120), (280, 237002), (326, 203560), (560, 118501), (652, 101780), (727, 91280), (815, 81424), (1141, 58160), (1304, 50890), (1454, 45640), (1630, 40712), (2282, 29080), (2608, 25445), (2908, 22820), (3260, 20356), (3635, 18256), (4564, 14540), (5089, 13040), (5705, 11632), (5816, 11410), (6520, 10178), (7270, 9128)]