97165980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19993}}^1$

素因数の和:20017

約数の個数: 72

約数和(自身を含む): 305668272

約数和(自身を除く): 208502292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 19993, 39986, 59979, 79972, 99965, 119958, 179937, 199930, 239916, 299895, 359874, 399860, 539811, 599790, 719748, 899685, 1079622, 1199580, 1619433, 1799370, 2159244, 2699055, 3238866, 3598740, 4858299, 5398110, 6477732, 8097165, 9716598, 10796220, 16194330, 19433196, 24291495, 32388660, 48582990, 97165980]

約数ペア:

[(1, 97165980), (2, 48582990), (3, 32388660), (4, 24291495), (5, 19433196), (6, 16194330), (9, 10796220), (10, 9716598), (12, 8097165), (15, 6477732), (18, 5398110), (20, 4858299), (27, 3598740), (30, 3238866), (36, 2699055), (45, 2159244), (54, 1799370), (60, 1619433), (81, 1199580), (90, 1079622), (108, 899685), (135, 719748), (162, 599790), (180, 539811), (243, 399860), (270, 359874), (324, 299895), (405, 239916), (486, 199930), (540, 179937), (810, 119958), (972, 99965), (1215, 79972), (1620, 59979), (2430, 39986), (4860, 19993)]