164066294790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{489911}}^1$

素因数の和:490046

約数の個数: 72

約数和(自身を含む): 433680880464

約数和(自身を除く): 269614585674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 3721, 5490, 7442, 11163, 18605, 22326, 33489, 37210, 55815, 66978, 111630, 167445, 334890, 489911, 979822, 1469733, 2449555, 2939466, 4409199, 4899110, 7348665, 8818398, 14697330, 22045995, 29884571, 44091990, 59769142, 89653713, 149422855, 179307426, 268961139, 298845710, 448268565, 537922278, 896537130, 1344805695, 1822958831, 2689611390, 3645917662, 5468876493, 9114794155, 10937752986, 16406629479, 18229588310, 27344382465, 32813258958, 54688764930, 82033147395, 164066294790]

約数ペア:

[(1, 164066294790), (2, 82033147395), (3, 54688764930), (5, 32813258958), (6, 27344382465), (9, 18229588310), (10, 16406629479), (15, 10937752986), (18, 9114794155), (30, 5468876493), (45, 3645917662), (61, 2689611390), (90, 1822958831), (122, 1344805695), (183, 896537130), (305, 537922278), (366, 448268565), (549, 298845710), (610, 268961139), (915, 179307426), (1098, 149422855), (1830, 89653713), (2745, 59769142), (3721, 44091990), (5490, 29884571), (7442, 22045995), (11163, 14697330), (18605, 8818398), (22326, 7348665), (33489, 4899110), (37210, 4409199), (55815, 2939466), (66978, 2449555), (111630, 1469733), (167445, 979822), (334890, 489911)]