85558140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 204745860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 269, 270, 279, 285, 310, 342, 372, 380, 465, 513, 538, 540, 558, 570, 589, 620, 684, 807, 837, 855, 930, 1026, 1076, 1116, 1140, 1178, 1345, 1395, 1614, 1674, 1710, 1767, 1860, 2052, 2356, 2421, 2565, 2690, 2790, 2945, 3228, 3348, 3420, 3534, 4035, 4185, 4842, 5111, 5130, 5301, 5380, 5580, 5890, 7068, 7263, 8070, 8339, 8370, 8835, 9684, 10222, 10260, 10602, 11780, 12105, 14526, 15333, 15903, 16140, 16678, 16740, 17670, 20444, 21204, 24210, 25017, 25555, 26505, 29052, 30666, 31806, 33356, 35340, 36315, 41695, 45999, 48420, 50034, 51110, 53010, 61332, 63612, 72630, 75051, 76665, 79515, 83390, 91998, 100068, 102220, 106020, 125085, 137997, 145260, 150102, 153330, 158441, 159030, 166780, 183996, 225153, 229995, 250170, 275994, 300204, 306660, 316882, 318060, 375255, 450306, 459990, 475323, 500340, 551988, 633764, 689985, 750510, 792205, 900612, 919980, 950646, 1125765, 1379970, 1425969, 1501020, 1584410, 1901292, 2251530, 2376615, 2759940, 2851938, 3168820, 4277907, 4503060, 4753230, 5703876, 7129845, 8555814, 9506460, 14259690, 17111628, 21389535, 28519380, 42779070, 85558140]

約数ペア:

[(1, 85558140), (2, 42779070), (3, 28519380), (4, 21389535), (5, 17111628), (6, 14259690), (9, 9506460), (10, 8555814), (12, 7129845), (15, 5703876), (18, 4753230), (19, 4503060), (20, 4277907), (27, 3168820), (30, 2851938), (31, 2759940), (36, 2376615), (38, 2251530), (45, 1901292), (54, 1584410), (57, 1501020), (60, 1425969), (62, 1379970), (76, 1125765), (90, 950646), (93, 919980), (95, 900612), (108, 792205), (114, 750510), (124, 689985), (135, 633764), (155, 551988), (171, 500340), (180, 475323), (186, 459990), (190, 450306), (228, 375255), (269, 318060), (270, 316882), (279, 306660), (285, 300204), (310, 275994), (342, 250170), (372, 229995), (380, 225153), (465, 183996), (513, 166780), (538, 159030), (540, 158441), (558, 153330), (570, 150102), (589, 145260), (620, 137997), (684, 125085), (807, 106020), (837, 102220), (855, 100068), (930, 91998), (1026, 83390), (1076, 79515), (1116, 76665), (1140, 75051), (1178, 72630), (1345, 63612), (1395, 61332), (1614, 53010), (1674, 51110), (1710, 50034), (1767, 48420), (1860, 45999), (2052, 41695), (2356, 36315), (2421, 35340), (2565, 33356), (2690, 31806), (2790, 30666), (2945, 29052), (3228, 26505), (3348, 25555), (3420, 25017), (3534, 24210), (4035, 21204), (4185, 20444), (4842, 17670), (5111, 16740), (5130, 16678), (5301, 16140), (5380, 15903), (5580, 15333), (5890, 14526), (7068, 12105), (7263, 11780), (8070, 10602), (8339, 10260), (8370, 10222), (8835, 9684)]