51760920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25373}}^1$

素因数の和:25404

約数の個数: 64

約数和(自身を含む): 164423520

約数和(自身を除く): 112662600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 25373, 50746, 76119, 101492, 126865, 152238, 202984, 253730, 304476, 380595, 431341, 507460, 608952, 761190, 862682, 1014920, 1294023, 1522380, 1725364, 2156705, 2588046, 3044760, 3450728, 4313410, 5176092, 6470115, 8626820, 10352184, 12940230, 17253640, 25880460, 51760920]

約数ペア:

[(1, 51760920), (2, 25880460), (3, 17253640), (4, 12940230), (5, 10352184), (6, 8626820), (8, 6470115), (10, 5176092), (12, 4313410), (15, 3450728), (17, 3044760), (20, 2588046), (24, 2156705), (30, 1725364), (34, 1522380), (40, 1294023), (51, 1014920), (60, 862682), (68, 761190), (85, 608952), (102, 507460), (120, 431341), (136, 380595), (170, 304476), (204, 253730), (255, 202984), (340, 152238), (408, 126865), (510, 101492), (680, 76119), (1020, 50746), (2040, 25373)]