69752800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 193581360

約数和(自身を除く): 123828560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 325, 353, 380, 400, 416, 475, 494, 520, 608, 650, 706, 760, 800, 950, 988, 1040, 1235, 1300, 1412, 1520, 1765, 1900, 1976, 2080, 2470, 2600, 2824, 3040, 3530, 3800, 3952, 4589, 4940, 5200, 5648, 6175, 6707, 7060, 7600, 7904, 8825, 9178, 9880, 10400, 11296, 12350, 13414, 14120, 15200, 17650, 18356, 19760, 22945, 24700, 26828, 28240, 33535, 35300, 36712, 39520, 45890, 49400, 53656, 56480, 67070, 70600, 73424, 87191, 91780, 98800, 107312, 114725, 134140, 141200, 146848, 167675, 174382, 183560, 197600, 214624, 229450, 268280, 282400, 335350, 348764, 367120, 435955, 458900, 536560, 670700, 697528, 734240, 871910, 917800, 1073120, 1341400, 1395056, 1743820, 1835600, 2179775, 2682800, 2790112, 3487640, 3671200, 4359550, 5365600, 6975280, 8719100, 13950560, 17438200, 34876400, 69752800]

約数ペア:

[(1, 69752800), (2, 34876400), (4, 17438200), (5, 13950560), (8, 8719100), (10, 6975280), (13, 5365600), (16, 4359550), (19, 3671200), (20, 3487640), (25, 2790112), (26, 2682800), (32, 2179775), (38, 1835600), (40, 1743820), (50, 1395056), (52, 1341400), (65, 1073120), (76, 917800), (80, 871910), (95, 734240), (100, 697528), (104, 670700), (130, 536560), (152, 458900), (160, 435955), (190, 367120), (200, 348764), (208, 335350), (247, 282400), (260, 268280), (304, 229450), (325, 214624), (353, 197600), (380, 183560), (400, 174382), (416, 167675), (475, 146848), (494, 141200), (520, 134140), (608, 114725), (650, 107312), (706, 98800), (760, 91780), (800, 87191), (950, 73424), (988, 70600), (1040, 67070), (1235, 56480), (1300, 53656), (1412, 49400), (1520, 45890), (1765, 39520), (1900, 36712), (1976, 35300), (2080, 33535), (2470, 28240), (2600, 26828), (2824, 24700), (3040, 22945), (3530, 19760), (3800, 18356), (3952, 17650), (4589, 15200), (4940, 14120), (5200, 13414), (5648, 12350), (6175, 11296), (6707, 10400), (7060, 9880), (7600, 9178), (7904, 8825)]