77056400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10139}}^1$

素因数の和:10176

約数の個数: 60

約数和(自身を含む): 194890800

約数和(自身を除く): 117834400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 10139, 20278, 40556, 50695, 81112, 101390, 162224, 192641, 202780, 253475, 385282, 405560, 506950, 770564, 811120, 963205, 1013900, 1541128, 1926410, 2027800, 3082256, 3852820, 4055600, 4816025, 7705640, 9632050, 15411280, 19264100, 38528200, 77056400]

約数ペア:

[(1, 77056400), (2, 38528200), (4, 19264100), (5, 15411280), (8, 9632050), (10, 7705640), (16, 4816025), (19, 4055600), (20, 3852820), (25, 3082256), (38, 2027800), (40, 1926410), (50, 1541128), (76, 1013900), (80, 963205), (95, 811120), (100, 770564), (152, 506950), (190, 405560), (200, 385282), (304, 253475), (380, 202780), (400, 192641), (475, 162224), (760, 101390), (950, 81112), (1520, 50695), (1900, 40556), (3800, 20278), (7600, 10139)]