65289690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 181621440

約数和(自身を除く): 116331750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 139, 153, 170, 255, 278, 306, 307, 417, 510, 614, 695, 765, 834, 921, 1251, 1390, 1530, 1535, 1842, 2085, 2363, 2502, 2763, 3070, 4170, 4605, 4726, 5219, 5526, 6255, 7089, 9210, 10438, 11815, 12510, 13815, 14178, 15657, 21267, 23630, 26095, 27630, 31314, 35445, 42534, 42673, 46971, 52190, 70890, 78285, 85346, 93942, 106335, 128019, 156570, 212670, 213365, 234855, 256038, 384057, 426730, 469710, 640095, 725441, 768114, 1280190, 1450882, 1920285, 2176323, 3627205, 3840570, 4352646, 6528969, 7254410, 10881615, 13057938, 21763230, 32644845, 65289690]

約数ペア:

[(1, 65289690), (2, 32644845), (3, 21763230), (5, 13057938), (6, 10881615), (9, 7254410), (10, 6528969), (15, 4352646), (17, 3840570), (18, 3627205), (30, 2176323), (34, 1920285), (45, 1450882), (51, 1280190), (85, 768114), (90, 725441), (102, 640095), (139, 469710), (153, 426730), (170, 384057), (255, 256038), (278, 234855), (306, 213365), (307, 212670), (417, 156570), (510, 128019), (614, 106335), (695, 93942), (765, 85346), (834, 78285), (921, 70890), (1251, 52190), (1390, 46971), (1530, 42673), (1535, 42534), (1842, 35445), (2085, 31314), (2363, 27630), (2502, 26095), (2763, 23630), (3070, 21267), (4170, 15657), (4605, 14178), (4726, 13815), (5219, 12510), (5526, 11815), (6255, 10438), (7089, 9210)]