65963800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 183202560

約数和(自身を除く): 117238760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 53, 56, 70, 98, 100, 106, 127, 140, 175, 196, 200, 212, 245, 254, 265, 280, 350, 371, 392, 424, 490, 508, 530, 635, 700, 742, 889, 980, 1016, 1060, 1225, 1270, 1325, 1400, 1484, 1778, 1855, 1960, 2120, 2450, 2540, 2597, 2650, 2968, 3175, 3556, 3710, 4445, 4900, 5080, 5194, 5300, 6223, 6350, 6731, 7112, 7420, 8890, 9275, 9800, 10388, 10600, 12446, 12700, 12985, 13462, 14840, 17780, 18550, 20776, 22225, 24892, 25400, 25970, 26924, 31115, 33655, 35560, 37100, 44450, 47117, 49784, 51940, 53848, 62230, 64925, 67310, 74200, 88900, 94234, 103880, 124460, 129850, 134620, 155575, 168275, 177800, 188468, 235585, 248920, 259700, 269240, 311150, 329819, 336550, 376936, 471170, 519400, 622300, 659638, 673100, 942340, 1177925, 1244600, 1319276, 1346200, 1649095, 1884680, 2355850, 2638552, 3298190, 4711700, 6596380, 8245475, 9423400, 13192760, 16490950, 32981900, 65963800]

約数ペア:

[(1, 65963800), (2, 32981900), (4, 16490950), (5, 13192760), (7, 9423400), (8, 8245475), (10, 6596380), (14, 4711700), (20, 3298190), (25, 2638552), (28, 2355850), (35, 1884680), (40, 1649095), (49, 1346200), (50, 1319276), (53, 1244600), (56, 1177925), (70, 942340), (98, 673100), (100, 659638), (106, 622300), (127, 519400), (140, 471170), (175, 376936), (196, 336550), (200, 329819), (212, 311150), (245, 269240), (254, 259700), (265, 248920), (280, 235585), (350, 188468), (371, 177800), (392, 168275), (424, 155575), (490, 134620), (508, 129850), (530, 124460), (635, 103880), (700, 94234), (742, 88900), (889, 74200), (980, 67310), (1016, 64925), (1060, 62230), (1225, 53848), (1270, 51940), (1325, 49784), (1400, 47117), (1484, 44450), (1778, 37100), (1855, 35560), (1960, 33655), (2120, 31115), (2450, 26924), (2540, 25970), (2597, 25400), (2650, 24892), (2968, 22225), (3175, 20776), (3556, 18550), (3710, 17780), (4445, 14840), (4900, 13462), (5080, 12985), (5194, 12700), (5300, 12446), (6223, 10600), (6350, 10388), (6731, 9800), (7112, 9275), (7420, 8890)]