68840861460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{71171}}^1$

素因数の和:71251

約数の個数: 192

約数和(自身を含む): 229572403200

約数和(自身を除く): 160731541740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 343, 420, 470, 490, 564, 588, 658, 686, 705, 735, 940, 980, 987, 1029, 1316, 1372, 1410, 1470, 1645, 1715, 1974, 2058, 2303, 2820, 2940, 3290, 3430, 3948, 4116, 4606, 4935, 5145, 6580, 6860, 6909, 9212, 9870, 10290, 11515, 13818, 16121, 19740, 20580, 23030, 27636, 32242, 34545, 46060, 48363, 64484, 69090, 71171, 80605, 96726, 138180, 142342, 161210, 193452, 213513, 241815, 284684, 322420, 355855, 427026, 483630, 498197, 711710, 854052, 967260, 996394, 1067565, 1423420, 1494591, 1992788, 2135130, 2490985, 2989182, 3345037, 3487379, 4270260, 4981970, 5978364, 6690074, 6974758, 7472955, 9963940, 10035111, 10462137, 13380148, 13949516, 14945910, 16725185, 17436895, 20070222, 20924274, 23415259, 24411653, 29891820, 33450370, 34873790, 40140444, 41848548, 46830518, 48823306, 50175555, 52310685, 66900740, 69747580, 70245777, 73234959, 93661036, 97646612, 100351110, 104621370, 117076295, 122058265, 140491554, 146469918, 163906813, 200702220, 209242740, 234152590, 244116530, 280983108, 292939836, 327813626, 351228885, 366174795, 468305180, 488233060, 491720439, 655627252, 702457770, 732349590, 819534065, 983440878, 1147347691, 1404915540, 1464699180, 1639068130, 1966881756, 2294695382, 2458602195, 3278136260, 3442043073, 4589390764, 4917204390, 5736738455, 6884086146, 9834408780, 11473476910, 13768172292, 17210215365, 22946953820, 34420430730, 68840861460]

約数ペア:

[(1, 68840861460), (2, 34420430730), (3, 22946953820), (4, 17210215365), (5, 13768172292), (6, 11473476910), (7, 9834408780), (10, 6884086146), (12, 5736738455), (14, 4917204390), (15, 4589390764), (20, 3442043073), (21, 3278136260), (28, 2458602195), (30, 2294695382), (35, 1966881756), (42, 1639068130), (47, 1464699180), (49, 1404915540), (60, 1147347691), (70, 983440878), (84, 819534065), (94, 732349590), (98, 702457770), (105, 655627252), (140, 491720439), (141, 488233060), (147, 468305180), (188, 366174795), (196, 351228885), (210, 327813626), (235, 292939836), (245, 280983108), (282, 244116530), (294, 234152590), (329, 209242740), (343, 200702220), (420, 163906813), (470, 146469918), (490, 140491554), (564, 122058265), (588, 117076295), (658, 104621370), (686, 100351110), (705, 97646612), (735, 93661036), (940, 73234959), (980, 70245777), (987, 69747580), (1029, 66900740), (1316, 52310685), (1372, 50175555), (1410, 48823306), (1470, 46830518), (1645, 41848548), (1715, 40140444), (1974, 34873790), (2058, 33450370), (2303, 29891820), (2820, 24411653), (2940, 23415259), (3290, 20924274), (3430, 20070222), (3948, 17436895), (4116, 16725185), (4606, 14945910), (4935, 13949516), (5145, 13380148), (6580, 10462137), (6860, 10035111), (6909, 9963940), (9212, 7472955), (9870, 6974758), (10290, 6690074), (11515, 5978364), (13818, 4981970), (16121, 4270260), (19740, 3487379), (20580, 3345037), (23030, 2989182), (27636, 2490985), (32242, 2135130), (34545, 1992788), (46060, 1494591), (48363, 1423420), (64484, 1067565), (69090, 996394), (71171, 967260), (80605, 854052), (96726, 711710), (138180, 498197), (142342, 483630), (161210, 427026), (193452, 355855), (213513, 322420), (241815, 284684)]