21593815980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{34549}}^1$

素因数の和:35519

約数の個数: 96

約数和(自身を含む): 66030854400

約数和(自身を除く): 44437038420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 947, 1894, 2841, 3788, 4735, 5682, 9470, 10417, 11364, 14205, 18940, 20834, 28410, 31251, 34549, 41668, 52085, 56820, 62502, 69098, 103647, 104170, 125004, 138196, 156255, 172745, 207294, 208340, 312510, 345490, 380039, 414588, 518235, 625020, 690980, 760078, 1036470, 1140117, 1520156, 1900195, 2072940, 2280234, 3800390, 4560468, 5700585, 7600780, 11401170, 22802340, 32717903, 65435806, 98153709, 130871612, 163589515, 196307418, 327179030, 359896933, 392614836, 490768545, 654358060, 719793866, 981537090, 1079690799, 1439587732, 1799484665, 1963074180, 2159381598, 3598969330, 4318763196, 5398453995, 7197938660, 10796907990, 21593815980]

約数ペア:

[(1, 21593815980), (2, 10796907990), (3, 7197938660), (4, 5398453995), (5, 4318763196), (6, 3598969330), (10, 2159381598), (11, 1963074180), (12, 1799484665), (15, 1439587732), (20, 1079690799), (22, 981537090), (30, 719793866), (33, 654358060), (44, 490768545), (55, 392614836), (60, 359896933), (66, 327179030), (110, 196307418), (132, 163589515), (165, 130871612), (220, 98153709), (330, 65435806), (660, 32717903), (947, 22802340), (1894, 11401170), (2841, 7600780), (3788, 5700585), (4735, 4560468), (5682, 3800390), (9470, 2280234), (10417, 2072940), (11364, 1900195), (14205, 1520156), (18940, 1140117), (20834, 1036470), (28410, 760078), (31251, 690980), (34549, 625020), (41668, 518235), (52085, 414588), (56820, 380039), (62502, 345490), (69098, 312510), (103647, 208340), (104170, 207294), (125004, 172745), (138196, 156255)]