42779070

素因数分解:

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

素因数の和:335

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 81636930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 269, 270, 279, 285, 310, 342, 465, 513, 538, 558, 570, 589, 807, 837, 855, 930, 1026, 1178, 1345, 1395, 1614, 1674, 1710, 1767, 2421, 2565, 2690, 2790, 2945, 3534, 4035, 4185, 4842, 5111, 5130, 5301, 5890, 7263, 8070, 8339, 8370, 8835, 10222, 10602, 12105, 14526, 15333, 15903, 16678, 17670, 24210, 25017, 25555, 26505, 30666, 31806, 36315, 41695, 45999, 50034, 51110, 53010, 72630, 75051, 76665, 79515, 83390, 91998, 125085, 137997, 150102, 153330, 158441, 159030, 225153, 229995, 250170, 275994, 316882, 375255, 450306, 459990, 475323, 689985, 750510, 792205, 950646, 1125765, 1379970, 1425969, 1584410, 2251530, 2376615, 2851938, 4277907, 4753230, 7129845, 8555814, 14259690, 21389535, 42779070]

約数ペア:

[(1, 42779070), (2, 21389535), (3, 14259690), (5, 8555814), (6, 7129845), (9, 4753230), (10, 4277907), (15, 2851938), (18, 2376615), (19, 2251530), (27, 1584410), (30, 1425969), (31, 1379970), (38, 1125765), (45, 950646), (54, 792205), (57, 750510), (62, 689985), (90, 475323), (93, 459990), (95, 450306), (114, 375255), (135, 316882), (155, 275994), (171, 250170), (186, 229995), (190, 225153), (269, 159030), (270, 158441), (279, 153330), (285, 150102), (310, 137997), (342, 125085), (465, 91998), (513, 83390), (538, 79515), (558, 76665), (570, 75051), (589, 72630), (807, 53010), (837, 51110), (855, 50034), (930, 45999), (1026, 41695), (1178, 36315), (1345, 31806), (1395, 30666), (1614, 26505), (1674, 25555), (1710, 25017), (1767, 24210), (2421, 17670), (2565, 16678), (2690, 15903), (2790, 15333), (2945, 14526), (3534, 12105), (4035, 10602), (4185, 10222), (4842, 8835), (5111, 8370), (5130, 8339), (5301, 8070), (5890, 7263)]