67818100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 183738240

約数和(自身を除く): 115920140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 41, 50, 68, 70, 82, 85, 100, 119, 139, 140, 164, 170, 175, 205, 238, 278, 287, 340, 350, 410, 425, 476, 556, 574, 595, 695, 697, 700, 820, 850, 973, 1025, 1148, 1190, 1390, 1394, 1435, 1700, 1946, 2050, 2363, 2380, 2780, 2788, 2870, 2975, 3475, 3485, 3892, 4100, 4726, 4865, 4879, 5699, 5740, 5950, 6950, 6970, 7175, 9452, 9730, 9758, 11398, 11815, 11900, 13900, 13940, 14350, 16541, 17425, 19460, 19516, 22796, 23630, 24325, 24395, 28495, 28700, 33082, 34850, 39893, 47260, 48650, 48790, 56990, 59075, 66164, 69700, 79786, 82705, 96883, 97300, 97580, 113980, 118150, 121975, 142475, 159572, 165410, 193766, 199465, 236300, 243950, 284950, 330820, 387532, 398930, 413525, 484415, 487900, 569900, 678181, 797860, 827050, 968830, 997325, 1356362, 1654100, 1937660, 1994650, 2422075, 2712724, 3390905, 3989300, 4844150, 6781810, 9688300, 13563620, 16954525, 33909050, 67818100]

約数ペア:

[(1, 67818100), (2, 33909050), (4, 16954525), (5, 13563620), (7, 9688300), (10, 6781810), (14, 4844150), (17, 3989300), (20, 3390905), (25, 2712724), (28, 2422075), (34, 1994650), (35, 1937660), (41, 1654100), (50, 1356362), (68, 997325), (70, 968830), (82, 827050), (85, 797860), (100, 678181), (119, 569900), (139, 487900), (140, 484415), (164, 413525), (170, 398930), (175, 387532), (205, 330820), (238, 284950), (278, 243950), (287, 236300), (340, 199465), (350, 193766), (410, 165410), (425, 159572), (476, 142475), (556, 121975), (574, 118150), (595, 113980), (695, 97580), (697, 97300), (700, 96883), (820, 82705), (850, 79786), (973, 69700), (1025, 66164), (1148, 59075), (1190, 56990), (1390, 48790), (1394, 48650), (1435, 47260), (1700, 39893), (1946, 34850), (2050, 33082), (2363, 28700), (2380, 28495), (2780, 24395), (2788, 24325), (2870, 23630), (2975, 22796), (3475, 19516), (3485, 19460), (3892, 17425), (4100, 16541), (4726, 14350), (4865, 13940), (4879, 13900), (5699, 11900), (5740, 11815), (5950, 11398), (6950, 9758), (6970, 9730), (7175, 9452)]