68506020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 245145600

約数和(自身を除く): 176639580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 607, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1214, 1254, 1485, 1710, 1821, 1881, 1980, 2052, 2090, 2428, 2508, 2565, 2970, 3035, 3135, 3420, 3642, 3762, 4180, 5130, 5463, 5643, 5940, 6070, 6270, 6677, 7284, 7524, 9105, 9405, 10260, 10926, 11286, 11533, 12140, 12540, 13354, 16389, 18210, 18810, 20031, 21852, 22572, 23066, 26708, 27315, 28215, 32778, 33385, 34599, 36420, 37620, 40062, 46132, 54630, 56430, 57665, 60093, 65556, 66770, 69198, 80124, 81945, 100155, 103797, 109260, 112860, 115330, 120186, 126863, 133540, 138396, 163890, 172995, 180279, 200310, 207594, 230660, 240372, 253726, 300465, 311391, 327780, 345990, 360558, 380589, 400620, 415188, 507452, 518985, 600930, 622782, 634315, 691980, 721116, 761178, 901395, 1037970, 1141767, 1201860, 1245564, 1268630, 1522356, 1556955, 1802790, 1902945, 2075940, 2283534, 2537260, 3113910, 3425301, 3605580, 3805890, 4567068, 5708835, 6227820, 6850602, 7611780, 11417670, 13701204, 17126505, 22835340, 34253010, 68506020]

約数ペア:

[(1, 68506020), (2, 34253010), (3, 22835340), (4, 17126505), (5, 13701204), (6, 11417670), (9, 7611780), (10, 6850602), (11, 6227820), (12, 5708835), (15, 4567068), (18, 3805890), (19, 3605580), (20, 3425301), (22, 3113910), (27, 2537260), (30, 2283534), (33, 2075940), (36, 1902945), (38, 1802790), (44, 1556955), (45, 1522356), (54, 1268630), (55, 1245564), (57, 1201860), (60, 1141767), (66, 1037970), (76, 901395), (90, 761178), (95, 721116), (99, 691980), (108, 634315), (110, 622782), (114, 600930), (132, 518985), (135, 507452), (165, 415188), (171, 400620), (180, 380589), (190, 360558), (198, 345990), (209, 327780), (220, 311391), (228, 300465), (270, 253726), (285, 240372), (297, 230660), (330, 207594), (342, 200310), (380, 180279), (396, 172995), (418, 163890), (495, 138396), (513, 133540), (540, 126863), (570, 120186), (594, 115330), (607, 112860), (627, 109260), (660, 103797), (684, 100155), (836, 81945), (855, 80124), (990, 69198), (1026, 66770), (1045, 65556), (1140, 60093), (1188, 57665), (1214, 56430), (1254, 54630), (1485, 46132), (1710, 40062), (1821, 37620), (1881, 36420), (1980, 34599), (2052, 33385), (2090, 32778), (2428, 28215), (2508, 27315), (2565, 26708), (2970, 23066), (3035, 22572), (3135, 21852), (3420, 20031), (3642, 18810), (3762, 18210), (4180, 16389), (5130, 13354), (5463, 12540), (5643, 12140), (5940, 11533), (6070, 11286), (6270, 10926), (6677, 10260), (7284, 9405), (7524, 9105)]