64527610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 147744000

約数和(自身を除く): 83216390

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 70, 95, 98, 133, 145, 190, 203, 239, 245, 266, 290, 406, 478, 490, 551, 665, 931, 1015, 1102, 1195, 1330, 1421, 1673, 1862, 2030, 2390, 2755, 2842, 3346, 3857, 4541, 4655, 5510, 6931, 7105, 7714, 8365, 9082, 9310, 11711, 13862, 14210, 16730, 19285, 22705, 23422, 26999, 31787, 34655, 38570, 45410, 48517, 53998, 58555, 63574, 69310, 97034, 117110, 131689, 134995, 158935, 222509, 242585, 263378, 269990, 317870, 339619, 445018, 485170, 658445, 679238, 921823, 1112545, 1316890, 1698095, 1843646, 2225090, 3396190, 4609115, 6452761, 9218230, 12905522, 32263805, 64527610]

約数ペア:

[(1, 64527610), (2, 32263805), (5, 12905522), (7, 9218230), (10, 6452761), (14, 4609115), (19, 3396190), (29, 2225090), (35, 1843646), (38, 1698095), (49, 1316890), (58, 1112545), (70, 921823), (95, 679238), (98, 658445), (133, 485170), (145, 445018), (190, 339619), (203, 317870), (239, 269990), (245, 263378), (266, 242585), (290, 222509), (406, 158935), (478, 134995), (490, 131689), (551, 117110), (665, 97034), (931, 69310), (1015, 63574), (1102, 58555), (1195, 53998), (1330, 48517), (1421, 45410), (1673, 38570), (1862, 34655), (2030, 31787), (2390, 26999), (2755, 23422), (2842, 22705), (3346, 19285), (3857, 16730), (4541, 14210), (4655, 13862), (5510, 11711), (6931, 9310), (7105, 9082), (7714, 8365)]