7148790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 21772800

約数和(自身を除く): 14624010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 83, 87, 90, 99, 110, 135, 145, 165, 166, 174, 198, 249, 261, 270, 290, 297, 319, 330, 415, 435, 495, 498, 522, 594, 638, 747, 783, 830, 870, 913, 957, 990, 1245, 1305, 1485, 1494, 1566, 1595, 1826, 1914, 2241, 2407, 2490, 2610, 2739, 2871, 2970, 3190, 3735, 3915, 4482, 4565, 4785, 4814, 5478, 5742, 7221, 7470, 7830, 8217, 8613, 9130, 9570, 11205, 12035, 13695, 14355, 14442, 16434, 17226, 21663, 22410, 24070, 24651, 26477, 27390, 28710, 36105, 41085, 43065, 43326, 49302, 52954, 64989, 72210, 79431, 82170, 86130, 108315, 123255, 129978, 132385, 158862, 216630, 238293, 246510, 264770, 324945, 397155, 476586, 649890, 714879, 794310, 1191465, 1429758, 2382930, 3574395, 7148790]

約数ペア:

[(1, 7148790), (2, 3574395), (3, 2382930), (5, 1429758), (6, 1191465), (9, 794310), (10, 714879), (11, 649890), (15, 476586), (18, 397155), (22, 324945), (27, 264770), (29, 246510), (30, 238293), (33, 216630), (45, 158862), (54, 132385), (55, 129978), (58, 123255), (66, 108315), (83, 86130), (87, 82170), (90, 79431), (99, 72210), (110, 64989), (135, 52954), (145, 49302), (165, 43326), (166, 43065), (174, 41085), (198, 36105), (249, 28710), (261, 27390), (270, 26477), (290, 24651), (297, 24070), (319, 22410), (330, 21663), (415, 17226), (435, 16434), (495, 14442), (498, 14355), (522, 13695), (594, 12035), (638, 11205), (747, 9570), (783, 9130), (830, 8613), (870, 8217), (913, 7830), (957, 7470), (990, 7221), (1245, 5742), (1305, 5478), (1485, 4814), (1494, 4785), (1566, 4565), (1595, 4482), (1826, 3915), (1914, 3735), (2241, 3190), (2407, 2970), (2490, 2871), (2610, 2739)]