51644790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 142230816

約数和(自身を除く): 90586026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 243, 265, 270, 318, 401, 405, 477, 486, 530, 795, 802, 810, 954, 1203, 1215, 1431, 1590, 2005, 2385, 2406, 2430, 2862, 3609, 4010, 4293, 4770, 6015, 7155, 7218, 8586, 10827, 12030, 12879, 14310, 18045, 21253, 21465, 21654, 25758, 32481, 36090, 42506, 42930, 54135, 63759, 64395, 64962, 97443, 106265, 108270, 127518, 128790, 162405, 191277, 194886, 212530, 318795, 324810, 382554, 487215, 573831, 637590, 956385, 974430, 1147662, 1721493, 1912770, 2869155, 3442986, 5164479, 5738310, 8607465, 10328958, 17214930, 25822395, 51644790]

約数ペア:

[(1, 51644790), (2, 25822395), (3, 17214930), (5, 10328958), (6, 8607465), (9, 5738310), (10, 5164479), (15, 3442986), (18, 2869155), (27, 1912770), (30, 1721493), (45, 1147662), (53, 974430), (54, 956385), (81, 637590), (90, 573831), (106, 487215), (135, 382554), (159, 324810), (162, 318795), (243, 212530), (265, 194886), (270, 191277), (318, 162405), (401, 128790), (405, 127518), (477, 108270), (486, 106265), (530, 97443), (795, 64962), (802, 64395), (810, 63759), (954, 54135), (1203, 42930), (1215, 42506), (1431, 36090), (1590, 32481), (2005, 25758), (2385, 21654), (2406, 21465), (2430, 21253), (2862, 18045), (3609, 14310), (4010, 12879), (4293, 12030), (4770, 10827), (6015, 8586), (7155, 7218)]