70153300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 180092640

約数和(自身を除く): 109939340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 103, 139, 140, 175, 196, 206, 245, 278, 350, 412, 490, 515, 556, 695, 700, 721, 973, 980, 1030, 1225, 1390, 1442, 1946, 2060, 2450, 2575, 2780, 2884, 3475, 3605, 3892, 4865, 4900, 5047, 5150, 6811, 6950, 7210, 9730, 10094, 10300, 13622, 13900, 14317, 14420, 18025, 19460, 20188, 24325, 25235, 27244, 28634, 34055, 36050, 48650, 50470, 57268, 68110, 71585, 72100, 97300, 100219, 100940, 126175, 136220, 143170, 170275, 200438, 252350, 286340, 340550, 357925, 400876, 501095, 504700, 681100, 701533, 715850, 1002190, 1403066, 1431700, 2004380, 2505475, 2806132, 3507665, 5010950, 7015330, 10021900, 14030660, 17538325, 35076650, 70153300]

約数ペア:

[(1, 70153300), (2, 35076650), (4, 17538325), (5, 14030660), (7, 10021900), (10, 7015330), (14, 5010950), (20, 3507665), (25, 2806132), (28, 2505475), (35, 2004380), (49, 1431700), (50, 1403066), (70, 1002190), (98, 715850), (100, 701533), (103, 681100), (139, 504700), (140, 501095), (175, 400876), (196, 357925), (206, 340550), (245, 286340), (278, 252350), (350, 200438), (412, 170275), (490, 143170), (515, 136220), (556, 126175), (695, 100940), (700, 100219), (721, 97300), (973, 72100), (980, 71585), (1030, 68110), (1225, 57268), (1390, 50470), (1442, 48650), (1946, 36050), (2060, 34055), (2450, 28634), (2575, 27244), (2780, 25235), (2884, 24325), (3475, 20188), (3605, 19460), (3892, 18025), (4865, 14420), (4900, 14317), (5047, 13900), (5150, 13622), (6811, 10300), (6950, 10094), (7210, 9730)]