42887070

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 121150080

約数和(自身を除く): 78263010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 53, 54, 74, 81, 90, 106, 111, 135, 159, 162, 185, 222, 243, 265, 270, 318, 333, 370, 405, 477, 486, 530, 555, 666, 729, 795, 810, 954, 999, 1110, 1215, 1431, 1458, 1590, 1665, 1961, 1998, 2187, 2385, 2430, 2862, 2997, 3330, 3645, 3922, 4293, 4374, 4770, 4995, 5883, 5994, 7155, 7290, 8586, 8991, 9805, 9990, 10935, 11766, 12879, 14310, 14985, 17649, 17982, 19610, 21465, 21870, 25758, 26973, 29415, 29970, 35298, 38637, 42930, 44955, 52947, 53946, 58830, 64395, 77274, 80919, 88245, 89910, 105894, 115911, 128790, 134865, 158841, 161838, 176490, 193185, 231822, 264735, 269730, 317682, 386370, 404595, 476523, 529470, 579555, 794205, 809190, 953046, 1159110, 1429569, 1588410, 2382615, 2859138, 4288707, 4765230, 7147845, 8577414, 14295690, 21443535, 42887070]

約数ペア:

[(1, 42887070), (2, 21443535), (3, 14295690), (5, 8577414), (6, 7147845), (9, 4765230), (10, 4288707), (15, 2859138), (18, 2382615), (27, 1588410), (30, 1429569), (37, 1159110), (45, 953046), (53, 809190), (54, 794205), (74, 579555), (81, 529470), (90, 476523), (106, 404595), (111, 386370), (135, 317682), (159, 269730), (162, 264735), (185, 231822), (222, 193185), (243, 176490), (265, 161838), (270, 158841), (318, 134865), (333, 128790), (370, 115911), (405, 105894), (477, 89910), (486, 88245), (530, 80919), (555, 77274), (666, 64395), (729, 58830), (795, 53946), (810, 52947), (954, 44955), (999, 42930), (1110, 38637), (1215, 35298), (1431, 29970), (1458, 29415), (1590, 26973), (1665, 25758), (1961, 21870), (1998, 21465), (2187, 19610), (2385, 17982), (2430, 17649), (2862, 14985), (2997, 14310), (3330, 12879), (3645, 11766), (3922, 10935), (4293, 9990), (4374, 9805), (4770, 8991), (4995, 8586), (5883, 7290), (5994, 7155)]