163561300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 418757920

約数和(自身を除く): 255196620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 139, 140, 164, 175, 205, 278, 287, 350, 410, 556, 574, 695, 700, 820, 973, 1025, 1148, 1390, 1435, 1681, 1946, 2050, 2780, 2870, 3362, 3475, 3892, 4100, 4865, 5699, 5740, 6724, 6950, 7175, 8405, 9730, 11398, 11767, 13900, 14350, 16810, 19460, 22796, 23534, 24325, 28495, 28700, 33620, 39893, 42025, 47068, 48650, 56990, 58835, 79786, 84050, 97300, 113980, 117670, 142475, 159572, 168100, 199465, 233659, 235340, 284950, 294175, 398930, 467318, 569900, 588350, 797860, 934636, 997325, 1168295, 1176700, 1635613, 1994650, 2336590, 3271226, 3989300, 4673180, 5841475, 6542452, 8178065, 11682950, 16356130, 23365900, 32712260, 40890325, 81780650, 163561300]

約数ペア:

[(1, 163561300), (2, 81780650), (4, 40890325), (5, 32712260), (7, 23365900), (10, 16356130), (14, 11682950), (20, 8178065), (25, 6542452), (28, 5841475), (35, 4673180), (41, 3989300), (50, 3271226), (70, 2336590), (82, 1994650), (100, 1635613), (139, 1176700), (140, 1168295), (164, 997325), (175, 934636), (205, 797860), (278, 588350), (287, 569900), (350, 467318), (410, 398930), (556, 294175), (574, 284950), (695, 235340), (700, 233659), (820, 199465), (973, 168100), (1025, 159572), (1148, 142475), (1390, 117670), (1435, 113980), (1681, 97300), (1946, 84050), (2050, 79786), (2780, 58835), (2870, 56990), (3362, 48650), (3475, 47068), (3892, 42025), (4100, 39893), (4865, 33620), (5699, 28700), (5740, 28495), (6724, 24325), (6950, 23534), (7175, 22796), (8405, 19460), (9730, 16810), (11398, 14350), (11767, 13900)]