196770175

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 319979520

約数和(自身を除く): 123209345

約数列:

[1, 5, 7, 19, 23, 25, 31, 35, 83, 95, 115, 133, 155, 161, 175, 217, 415, 437, 475, 575, 581, 589, 665, 713, 775, 805, 1085, 1577, 1909, 2075, 2185, 2573, 2905, 2945, 3059, 3325, 3565, 4025, 4123, 4991, 5425, 7885, 9545, 10925, 11039, 12865, 13363, 13547, 14525, 14725, 15295, 17825, 18011, 20615, 24955, 36271, 39425, 47725, 48887, 55195, 59179, 64325, 66815, 67735, 76475, 90055, 94829, 103075, 124775, 181355, 244435, 253897, 275975, 295895, 334075, 338675, 342209, 414253, 450275, 474145, 906775, 1124401, 1222175, 1269485, 1479475, 1711045, 2071265, 2370725, 5622005, 6347425, 7870807, 8555225, 10356325, 28110025, 39354035, 196770175]

約数ペア:

[(1, 196770175), (5, 39354035), (7, 28110025), (19, 10356325), (23, 8555225), (25, 7870807), (31, 6347425), (35, 5622005), (83, 2370725), (95, 2071265), (115, 1711045), (133, 1479475), (155, 1269485), (161, 1222175), (175, 1124401), (217, 906775), (415, 474145), (437, 450275), (475, 414253), (575, 342209), (581, 338675), (589, 334075), (665, 295895), (713, 275975), (775, 253897), (805, 244435), (1085, 181355), (1577, 124775), (1909, 103075), (2075, 94829), (2185, 90055), (2573, 76475), (2905, 67735), (2945, 66815), (3059, 64325), (3325, 59179), (3565, 55195), (4025, 48887), (4123, 47725), (4991, 39425), (5425, 36271), (7885, 24955), (9545, 20615), (10925, 18011), (11039, 17825), (12865, 15295), (13363, 14725), (13547, 14525)]