20180552700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{873617}}^1$

素因数の和:873652

約数の個数: 144

約数和(自身を含む): 72796840704

約数和(自身を除く): 52616288004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 11550, 23100, 873617, 1747234, 2620851, 3494468, 4368085, 5241702, 6115319, 8736170, 9609787, 10483404, 12230638, 13104255, 17472340, 18345957, 19219574, 21840425, 24461276, 26208510, 28829361, 30576595, 36691914, 38439148, 43680850, 48048935, 52417020, 57658722, 61153190, 65521275, 67268509, 73383828, 87361700, 91729785, 96097870, 115317444, 122306380, 131042550, 134537018, 144146805, 152882975, 183459570, 192195740, 201805527, 240244675, 262085100, 269074036, 288293610, 305765950, 336342545, 366919140, 403611054, 458648925, 480489350, 576587220, 611531900, 672685090, 720734025, 807222108, 917297850, 960978700, 1009027635, 1345370180, 1441468050, 1681712725, 1834595700, 2018055270, 2882936100, 3363425450, 4036110540, 5045138175, 6726850900, 10090276350, 20180552700]

約数ペア:

[(1, 20180552700), (2, 10090276350), (3, 6726850900), (4, 5045138175), (5, 4036110540), (6, 3363425450), (7, 2882936100), (10, 2018055270), (11, 1834595700), (12, 1681712725), (14, 1441468050), (15, 1345370180), (20, 1009027635), (21, 960978700), (22, 917297850), (25, 807222108), (28, 720734025), (30, 672685090), (33, 611531900), (35, 576587220), (42, 480489350), (44, 458648925), (50, 403611054), (55, 366919140), (60, 336342545), (66, 305765950), (70, 288293610), (75, 269074036), (77, 262085100), (84, 240244675), (100, 201805527), (105, 192195740), (110, 183459570), (132, 152882975), (140, 144146805), (150, 134537018), (154, 131042550), (165, 122306380), (175, 115317444), (210, 96097870), (220, 91729785), (231, 87361700), (275, 73383828), (300, 67268509), (308, 65521275), (330, 61153190), (350, 57658722), (385, 52417020), (420, 48048935), (462, 43680850), (525, 38439148), (550, 36691914), (660, 30576595), (700, 28829361), (770, 26208510), (825, 24461276), (924, 21840425), (1050, 19219574), (1100, 18345957), (1155, 17472340), (1540, 13104255), (1650, 12230638), (1925, 10483404), (2100, 9609787), (2310, 8736170), (3300, 6115319), (3850, 5241702), (4620, 4368085), (5775, 3494468), (7700, 2620851), (11550, 1747234), (23100, 873617)]