69416190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 80

約数和(自身を含む): 191089008

約数和(自身を除く): 121672818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 774, 810, 1161, 1290, 1935, 1993, 2322, 3483, 3870, 3986, 5805, 5979, 6966, 9965, 11610, 11958, 17415, 17937, 19930, 29895, 34830, 35874, 53811, 59790, 85699, 89685, 107622, 161433, 171398, 179370, 257097, 269055, 322866, 428495, 514194, 538110, 771291, 807165, 856990, 1285485, 1542582, 1614330, 2313873, 2570970, 3856455, 4627746, 6941619, 7712910, 11569365, 13883238, 23138730, 34708095, 69416190]

約数ペア:

[(1, 69416190), (2, 34708095), (3, 23138730), (5, 13883238), (6, 11569365), (9, 7712910), (10, 6941619), (15, 4627746), (18, 3856455), (27, 2570970), (30, 2313873), (43, 1614330), (45, 1542582), (54, 1285485), (81, 856990), (86, 807165), (90, 771291), (129, 538110), (135, 514194), (162, 428495), (215, 322866), (258, 269055), (270, 257097), (387, 179370), (405, 171398), (430, 161433), (645, 107622), (774, 89685), (810, 85699), (1161, 59790), (1290, 53811), (1935, 35874), (1993, 34830), (2322, 29895), (3483, 19930), (3870, 17937), (3986, 17415), (5805, 11958), (5979, 11610), (6966, 9965)]