54770260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:3996

約数の個数: 48

約数和(自身を含む): 124785360

約数和(自身を除く): 70015100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 3929, 6970, 7858, 13940, 15716, 19645, 39290, 66793, 78580, 133586, 161089, 267172, 322178, 333965, 644356, 667930, 805445, 1335860, 1610890, 2738513, 3221780, 5477026, 10954052, 13692565, 27385130, 54770260]

約数ペア:

[(1, 54770260), (2, 27385130), (4, 13692565), (5, 10954052), (10, 5477026), (17, 3221780), (20, 2738513), (34, 1610890), (41, 1335860), (68, 805445), (82, 667930), (85, 644356), (164, 333965), (170, 322178), (205, 267172), (340, 161089), (410, 133586), (697, 78580), (820, 66793), (1394, 39290), (2788, 19645), (3485, 15716), (3929, 13940), (6970, 7858)]